Bush criticized Trump's claims about Sept. 11 and the treatment of a protester.
"It's manipulating people's angst and their fears," Bush says.
Jeb Bush on Wednesday laid out his plan to strengthen the military and defend the nation.
GOP frontrunner Donald Trump is the leader in three new statewide polls in New Hampshire, Florida...
Bush plans on calling President Obama defeatist on ISIS.
“Are we going to differentiate children by their religion? I don’t think so,” he said.
Bush said the telephone metadata collection program "was a useful tool."
Democrats and Republicans alike believe they are building up ammunition for November 2016.
Clinton was asked about comments by GOP presidential candidate Marco Rubio.
A survey of DNC superdelegates found Rubio and Kasich were the scariest general election opponents.
OPINION | Jeb Bush appears to have rescued himself at this week’s GOP presidential debate.
Bush got a chest bump from a former Cruz county co-chairman Wednesday night in Iowa.
"Our lack of leadership is now creating chaos all over the world," Bush said.
The online survey shows Carson and Cruz tied for second place among GOP voters.
“To protect ourselves, it is not enough to keep making fixes after every breach.”
These Republican candidates should withdraw for the greater good of the party.
Former Florida Gov. Jeb Bush says he does not support blocking Syrian refugees from seeking asylum...
"We don’t have religious tests to our compassion,” Obama said in a jab at Republicans.
“We should declare war and harness all of the power the U.S. can bring to bear."
“This is a war and we should act accordingly,” Bush said.
The stage is set in Iowa for a chaotic and potentially surprising photo finish.
"This is an organized effort to destroy western civilization," he said.
The GOP White House field is sprinting toward the Iowa caucuses and New Hampshire primary.
The debate is leaving the 2016 field, and particularly Hillary Clinton, in a tough spot.