NEW YORK, NY - MAY 31: Republican presidential candidate Donald Trump enters a news conference at Trump Tower where he addressed issues about the money he pledged to donate to veterans groups following a skipped a debate in January before the Iowa caucuses on May 31, 2016 in New York City. Trump had previously said he had raised $6 million at the nationally broadcast fund-raiser he attended instead of the debate and that he would donate it all to veterans groups. (Photo by Spencer Platt/Getty Images)