LAREDO, TEXAS - JULY 23: Isidro Garza Jr. with the Lulac and Cesar Chavez foundation protests outside the Laredo airport before Republican Presidential hopeful and business mogul Donald Trump arrives for his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican opponent. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump exits his car wearing a, "Make America Great Again," hat during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
(File Photo) LAREDO, TEXAS - JULY 23: Traffic backs up along the route to the border crossing from Mexico to the U.S. in Laredo as traffic is halted going from the U.S. to Mexico for Republican Presidential candidate and business mogul Donald Trump speaks to the media during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Miriam Ledezma, right, protests in front of the Laredo Airport as Republican Presidential candidate and business mogul Donald Trump visits during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Laredo Police Officers take a picture together before the arrival of Republican Presidential candidate and business mogul Donald Trump during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump shakes hands with Laredo City Manager Jesus Olivares, right, and Laredo Mayor Pete Saenz, left, as he exits his plane during a trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump shakes hands with local police during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump talks to the media along the U.S. Mexico border during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Police prepare the Laredo airport for the arrival of Republican Presidential candidate and business mogul Donald Trump during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump arrives on his plane during his campaign trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump talks to an audience member during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Donald Trump
Republican presidential candidate and business mogul Donald Trump talks to the media at a press conference during his trip to the border on July 23, 2015 in Laredo, Texas. (credit: Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump talks to media from his car wearing a, "Make America Great Again," hat during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump talks to media from his car wearing a, "Make America Great Again," hat during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump exits his plane during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump talks to the media before a press conference during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
Citizens watch as Republican Presidential candidate and business mogul Donald Trump leaves in his plane after his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump talks to the media at a press conference during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump talks to the media before a press conference during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Security prepares for the arrival of Republican Presidential candidate and business mogul Donald Trump during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Citizens watch as Republican Presidential candidate and business mogul Donald Trump leaves in his plane after his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
An audience waits for the arrival of Republican Presidential candidate and business mogul Donald Trump at a press conference during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Chandra Claassen listens to Republican Presidential candidate and business mogul Donald Trump at a press conference during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: A protestor raises his fist in front of the Laredo Airport as Republican Presidential candidate and business mogul Donald Trump visits during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
MEXICO-US-POLITIC-TRUMP
Defenders of migrant rights participate in a demonstration at the international bridge between US city Laredo, Texas and Nuevo Laredo, Mexico during the visit of controversial US presidential candidate Donald Trump on July 23, 2015. Donald Trump toured the Texas-Mexico border on Thursday to condemn illegal immigration, declare his love for Latinos and to belittle rival White House candidate Hillary Clinton. AFP PHOTO/ RAUL LLAMAS (Photo credit should read RAUL LLAMAS/AFP/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
File Image (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump talks to the media along the U.S. Mexico border during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
(Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump listens as Laredo City Manager Jesus Olivares, center, and Laredo mayor, Pete Saenz, right, talks to the media along the U.S. Mexico border during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)
Presidential Candidate Donald Trump Tours U.S. Border In Texas
LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump talks to the media in the Laredo Airport after exiting his plane during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)