HAMPTON, N.H. (AP) — Republican presidential contender Jeb Bush says rival Donald Trump is "too pessimistic" to lead the country and that Republicans will lose the 2016 election if they make the billionaire their candidate for the White House.

Campaigning in New Hampshire on Thursday, Bush acknowledged that Trump has tapped into anger among voters, especially Republicans. "I'm frustrated," Bush told more than 100 employees at a factory on the state's seacoast. "We're on the verge of the greatest time to be alive, and there is one candidate in the Republican Party who is preying on people's angst and fears."

Bush said: "Donald Trump's view is the end is near."

The two have been intensifying their fight over the direction of the Republican Party, and making it personal.... Read More: Yahoo News