Trump Blasts Bush: 'A Sad Case'

Republican presidential front-runner Donald Trump took to Twitter Saturday to slam rival Jeb Bush as a "sad case" for running "hit" ads on him.

.@JebBush is a sad case. A total embarrassment to both himself and his family, he just announced he will continue to spend on Trump hit ads!

— Donald J. Trump (@realDonaldTrump) January 2, 2016

Trump fired off another shot at Bush seven minutes later, saying the former Florida governor "has no chance" as the GOP nomination.

.@JebBush is a low energy "stiff" who should focus his special interest money on the many people ahead of him in the polls. Has no chance!

— Donald J. Trump (@realDonaldTrump) January 2, 2016

Soon after, Trump turned his attention to the Democratic front-runner, Hillary Clinton, blasting her as a hypocrite for supporting Israel's West Bank wall but opposing Trump's idea to build a wall on the U.S. border with Mexico.

Hillary Clinton said that it is O.K. to ban Muslims from Israel by building a WALL, but not O.K. to do so in the U.S. We must be vigilant!

— Donald J. Trump (@realDonaldTrump) January 2, 2016