The New York Times looks into former Florida Gov. Jeb Bush's (R) lack of an endorsement of Mitt Romney.
Troubled by Romney's immigration rhetoric, Bush "voiced his concern directly to Mr. Romney, two people close to him said, urging him to moderate his oratory and views to avoid a collapse of support among Hispanic voters in the general election. In his conversations about an endorsement, Mr. Bush also conveyed to Mr. Romney and his allies that his double-digit defeat in the South Carolina primary did not warrant an endorsement and he needed to 'earn' it."