Republican presidential candidate Jeb Bush says his first reaction was to laugh at rival Donald Trump's criticism of him for speaking Spanish. Bush told ABC's "Good Morning America" Thursday, "I laughed. I mean this is a joke." Bush said he had been responding to a reporter's question in Spanish this week when he replied in Spanish to criticize Trump. Trump told Breitbart News that Bush should "set the example" by speaking English while in the U.S.