While more say the U.S. does too much, interventionist views have doubled since last year.
Blog Briefing Room
Rep. Andy Harris's wife of more than three decades passed away Thursday.
There should be "no doubt" that the White House is willing to act, Obama said.
Journalists and lawmakers were surprised by Obama's attire on Thursday.
Pundits expressed disbelief that a child was allowed to fire an Uzi.
"What he does is going to be the legacy of the president," he said.
Rebecca Shabad 08/28/14 11:04 AM EDT
McCain said other presidents had seen "reality" and changed their policies.
Paul said the U.S. was "lucky" Clinton was not able to arm Syrian rebels.