Donald Trump, president and chief executive of Trump Organization Inc. and 2016 Republican presidential candidate, smiles while speaking during a news conference at the Mar-A-Lago Club in Palm Beach, Florida, U.S., on Tuesday, March 15, 2016. Billionaire Trump fell short of his goal of winning the two key states he needed to clear most of the Republican presidential field, securing a huge victory in Florida to knock out Senator Marco Rubio while losing Ohio to Governor John Kasich. Photographer: Andrew Harrer/Bloomberg via Getty Images