"We have to move toward a Medicare for all, single-payer system,” Sanders said.
“I want to run a campaign where we do not give up on our principles,” he said.
“Put it in a museum and look at it anyway you’d like,” he said.
“They will go the path of Dr. Martin Luther King," the GOP presidential candidate said.
Kyle Balluck 06/28/15 10:40 AM EDT
“I think so much of it was brilliant,” Huckabee said of Obama's eulogy in South Carolina.
Donald Trump said he is very serious about running for president, and brushed aside opponents who say otherwise.
The GOP presidential hopeful said his views are "changing rapidly."
Bush said he didn’t think “we need to be politicizing the issue.”
"Here's what the Washington cartel wants — they want us divided," he said.
New Hampshire Republicans aren't ready to take Trump's bounce in the polls seriously.