US President Barack Obama (R) and Republican presidential candidate Mitt Romney (L) participate in the second presidential debate, the only held in a townhall format, at the David Mack Center at Hofstra University in Hempstead, New York, October 16, 2012, moderated by CNN's Candy Crowley. (credit: STAN HONDA/AFP/Getty Images)
Second Presidential Debate 2012
US President Barack Obama (R) and Republican presidential candidate Mitt Romney (L) participate in the second presidential debate, the only held in a townhall format, at the David Mack Center at Hofstra University in Hempstead, New York, October 16, 2012, moderated by CNN's Candy Crowley. (credit: STAN HONDA/AFP/Getty Images)
Second Presidential Debate 2012
CNN's Candy Crowley (C) conducts the second presidential debate with US President Barack Obama (R) and Republican presidential candidate Mitt Romney (L) at the David Mack Center at Hofstra University in Hempstead, New York, October 16, 2012. (credit: SAUL LOEB/AFP/Getty Images)
Second Presidential Debate 2012
US President Barack Obama and First Lady Michelle Obama embrace following the second presidential debate with Mitt Romney at the David Mack Center at Hofstra University in Hempstead, New York, October 16, 2012, moderated by CNN's Candy Crowley. (credit: TIMOTHY A. CLARY/AFP/Getty Images)
Second Presidential Debate 2012
US President Barack Obama and Republican Presidential nominee Mitt Romney debate on October 16, 2012 at Hofstra University in Hempstead, New York. Undecided voters asked questions during a town hall format. (credit: STAN HONDA/AFP/Getty Images)
Second Presidential Debate 2012
US President Barack Obama and Republican Presidential nominee Mitt Romney debate on October 16, 2012 at Hofstra University in Hempstead, New York. Undecided voters asked questions during a town hall format. (credit: STAN HONDA/AFP/Getty Images)
Second Presidential Debate 2012
US President Barack Obama and Republican Presidential nominee Mitt Romney debate on October 16, 2012 during the second of three presidential debates at Hofstra University in Hempstead, New York. (credit: SAUL LOEB/AFP/Getty Images)
Second Presidential Debate 2012
Republican Presidential nominee Mitt Romney speaks on October 16, 2012 during the second of three presidential debates at Hofstra University in Hempstead, New York. (credit: SAUL LOEB/AFP/Getty Images)
Second Presidential Debate 2012
Republican Presidential nominee Mitt Romney and US President Barack Obama debate on October 16, 2012 during the second of three presidential debates at Hofstra University in Hempstead, New York. (credit: STAN HONDA/AFP/Getty Images)
Second Presidential Debate 2012
US President Barack Obama (R) and Republican presidential candidate Mitt Romney (L) participate in the second presidential debate, the only held in a townhall format, at the David Mack Center at Hofstra University in Hempstead, New York, October 16, 2012, moderated by CNN's Candy Crowley. (credit: SAUL LOEB/AFP/Getty Images)
Second Presidential Debate 2012
US President Barack Obama (R) and Republican presidential candidate Mitt Romney (L) arrive on stage for the second presidential debate, the only held in a townhall format, at the David Mack Center at Hofstra University in Hempstead, New York, October 16, 2012, moderated by CNN's Candy Crowley. (credit: SAUL LOEB/AFP/Getty Images)
Second Presidential Debate 2012
Moderator Candy Crowley speaks during a town hall style debate at Hofstra University October 16, 2012 in Hempstead, New York. During the second of three presidential debates, the candidates fielded questions from audience members on a wide variety of issues. (credit: Michael Reynolds-Pool/Getty Images)
Second Presidential Debate 2012
Republican presidential candidate Mitt Romney and wife Ann Romney stand on stage after a town hall style debate at Hofstra University October 16, 2012 in Hempstead, New York. During the second of three presidential debates, the candidates fielded questions from audience members on a wide variety of issues. (credit: Michael Reynolds-Pool/Getty Images)
Second Presidential Debate 2012
Republican presidential candidate Mitt Romney (R ) and U.S. President Barack Obama (L ) answer questions during a town hall style debate at Hofstra University October 16, 2012 in Hempstead, New York. During the second of three presidential debates, the candidates fielded questions from audience members on a wide variety of issues. (credit: Spencer Platt/Getty Images)
Second Presidential Debate 2012
U.S. President Barack Obama (L) and Republican presidential candidate Mitt Romney (R) shake hands prior to the start of a town hall style debate at Hofstra University October 16, 2012 in Hempstead, New York. During the second of three presidential debates, the candidates will field questions from audience members on a wide variety of issues. (credit: Michael Reynolds-Pool/Getty Images)
Second Presidential Debate 2012
A combo image shows the US President Barack Obama (L) and Republican Presidential nominee Mitt Romney during the second presidential debate October 16, 2012 in Mack Arena at Hofstra University in Hempstead, New York. (credit: STAN HONDA/AFP/Getty Images)
