Super Tuesday 2016

Democratic presidential candidate former Secretary of State Hillary Clinton greets patrons at Mapps Coffee on March 1, 2016 in Minneapolis, Minnesota. Hillary Clinton is campaigning in Minnesota as Super Tuesday voting takes place in 12 states. (Photo by Justin Sullivan/Getty Images)

Donald Trump Holds Campaign Rally In Louisville

Republican presidential candidate Donald Trump speaks at the Kentucky International Convention Center March 1, 2016 in Louisville, Kentucky. (Photo by Aaron P. Bernstein/Getty Images)

Kasich Talks To Supporters

Officials are expecting a record turn out of voters in Virginia, one of a dozen states holding presidential primaries or caucuses. (

Marco Rubio Speaks To Supporters

Republican presidential candidate Sen. Marco Rubio (R-Fla.) speaks to a crowd of supporters Courtyards of Andover Event Center in Andover, Minnesota. (Photo by Stephen Maturen/Getty Images)

Voters In Super Tuesday States Cast Their Ballots

People vote at a polling station on March 1, 2016 in Middlebury, Vermont. Thousands of Americans across the country are participating in Super Tuesday, the biggest day of the 2016 primary season. Thirteen states and one territory are participating in Super Tuesday: Alabama, Alaska, Arkansas, Colorado, Georgia, Massachusetts, Minnesota, Oklahoma, Tennessee, Texas, Vermont, Virginia, Wyoming and American Samoa. This years election, with strong candidates on both the left and the right, is shaping up to be one of the most exciting and divisive in recent history. (Photo by Spencer Platt/Getty Images)

Hillary Clinton Holds Super Tuesday Night Event In Miami

People react to the early returns showing Democratic presidential candidate former Secretary of State Hillary Clinton ahead in some of the states as she battles against Sen. Bernie Sanders (I-VT) on Super Tuesday during her event at Stage One at Ice Palace Films Studios on March 1, 2016 in Miami, Florida. Voters in 12 states will select their choice for the Democratic and Republican presidential nominee. (Photo by Joe Raedle/Getty Images)

London Supporters Of USA Democrat Bernie Sanders Hold "Super Tuesday" Rally

A supporter of American Democrat candidate Bernie Sanders waves a sign with the slogan "Bernie For President" during a Super Tuesday rally in Parliament Square on March 1, 2016 in London, England. Super Tuesday is a day in the United States presidential primary season where a large number of states hold their primary elections. American citizens abroad are allowed to vote for their chosen candidate at local polling centres. (Photo by Ben Pruchnie/Getty Images)

John Kasich Holds Campaign Rally In VA On Super Tuesday

Republican presidential candidate Ohio Gov. John Kasich addresses a town hall-style meeting in the Hazel Hall Atrium at the George Mason University Law School on Super Tuesday March 1, 2016 in Fairfax, Virginia. Officials are expecting a record turnout of voters in Virginia, one of a dozen states holding presidential primaries or caucuses. (Photo by Chip Somodevilla/Getty Images)

Hillary Clinton Campaigns Across U.S. Ahead Of Super Tuesday Primaries

Democratic presidential candidate former Secretary of State Hillary Clinton greets patrons at Mapps Coffee on March 1, 2016 in Minneapolis, Minnesota. Hillary Clinton is campaigning in Minnesota as Super Tuesday voting takes place in 12 states. (Photo by Justin Sullivan/Getty Images)

Marco Rubio Holds Super Tuesday Campaign Rally in Minnesota

Republican presidential candidate Sen. Marco Rubio (R-Fla.) speaks to a crowd of supporters Courtyards of Andover Event Center in Andover, MN. Rubio is hoping to win Minnesota in the Super Tuesday primary election. (Photo by Stephen Maturen/Getty Images)

Voters In Super Tuesday States Cast Their Ballots

Voters check in before casting their ballots in the Shelburne Town Hall on March 01, 2016 in Shelburne, Massachusetts. Officials are expecting a record turnout of voters in Massachusetts, one of a dozen states holding Super Tuesday presidential primaries or caucuses. (Photo by Matthew Cavanaugh/Getty Images)

Voters In Super Tuesday States Cast Their Ballots

A Georgia voter leaves Taylorsville Town Hall after voting on Super Tuesday March 1, 2016, in Taylorsville, Georgia. Voters head to the polls to cast their votes on Georgia's presidential primary. (Photo by Branden Camp/Getty Images)

Donald Trump Holds Campaign Rally In Louisville

A supporter holds a sign prior to Republican presidential candidate Donald Trump speaking at the Kentucky International Convention Center March 1, 2016 in Louisville, Kentucky. Trump is campaigning nationwide on Super Tuesday, the single largest primary voting day. (Photo by Aaron P. Bernstein/Getty Images)

Donald Trump Holds Campaign Rally In Louisville

New Jersey Gov. Chris Christie introduces Republican presidential candidate Donald Trump at the Kentucky International Convention Center March 1, 2016 in Louisville, Kentucky. Trump is campaigning nationwide on Super Tuesday, the single largest primary voting day. (Photo by Aaron P. Bernstein/Getty Images)

Hillary Clinton Supports

Supporters of Democratic presidential candidate Hillary Clinton cheer as the results of the polls are announced during a campaign event on Super Tuesday in Miami on March 1, 2016. / AFP / RHONA WISE (Photo credit should read RHONA WISE/AFP/Getty Images)

Hillary Clinton In Florida

Democratic presidential candidate former Secretary of State Hillary Clinton during the BET Network's Leading Women Defined at the St. Regis Bal Harbour Resort on March 1, 2016 in Bal Harbour, Florida. Hillary Clinton is campaigning in Minnesota as Super Tuesday voting takes place in 12 states. (Photo by Justin Sullivan/Getty Images)

Hillary Clinton Holds Super Tuesday Night Event In Miami

A portrait of Democratic presidential candidate former Secretary of State Hillary Clinton is held up during her event at Stage One at Ice Palace Films Studios on Super Tuesday on March 1, 2016 in Miami, Florida. Voters in 12 states will select their choice for the Democratic and Republican presidential nominee. (Photo by Joe Raedle/Getty Images)