LONDONDERRY, NH - FEBRUARY 07:  Working for the American Bridge 21st Century super PAC, Eddie Vale (L) and Kevin McAlister wear robot costumes outside a town hall event with Republican presidential candidate Sen. Marco Rubio (R-FL) at Londonderry High School  February 7, 2016 in Londonderry, New Hampshire. McAlister and Vale wore the costumes so to capitalize on New Jersey Governor Chris Christie's attack on Rubio's style and delivery of talking points. Hundreds of people came to the event to see Rubio just two days before voters go to the polls in the 'First in the Nation' presidential primary.  (Photo by Chip Somodevilla/Getty Images)