2016 Getty Images
INDIANAPOLIS, IN - APRIL 27: Former Indiana University basketball coach Bobby Knight talks about Republican presidential candidate Donald Trump during a campaign rally at the Indiana Farmers Coliseum on April 27, 2016 in Indianapolis, Indiana. Trump is preparing for the Indiana Primary on May 3. (Photo by John Sommers II/Getty Images)
2016 Getty Images
INDIANAPOLIS, IN - APRIL 27: Republican presidential candidate Donald Trump shakes hands with former Indiana University basketball coach Bobby Knight during a campaign rally at the Indiana Farmers Coliseum on April 27, 2016 in Indianapolis, Indiana.