It is the deadliest incident since Russia's intervention in Syria last summer.
The city of Aleppo is “in danger of spiraling out of control,” John Kerry warned.
The freelance photographer was in captivity since 2012.
Sen. Bob Corker said there's unlikely to be a "Plan B" from Obama.
Thirty percent of Americans now view Russia favorably.
The U.S. military condemned Russia's airstrike campaign in Syria.
The administration criticized a new round of Russian strikes targeting anti-Assad groups.
The retired neurosurgeon has been under pressure to prove his foreign policy knowledge.
Rep. Ann Wagner slammed Obama for standing up "against the side of freedom."
Groups say cutting off travel to the U.S. would be contrary to American ideals.
The Massachusetts Democrat said refugees shouldn't be denied because of their religion.
“I'm surprised that my material is better than theirs," Ben Carson said.
The deal reached late on Tuesday aims to protect the beseiged city of Aleppo.
The additional deployment "is long overdue and ultimately insufficient,” McCain said.
The assessment contrasts with the Obama administration's.
Sen. Ron Johnson said he worries about terrorists entering Canada alongside refugees.
"I tend to think not," he told The Hill.
Russia says Turkey is trying "to hide the illegal military activity near the Syrian border."
Retired Amb. Ryan Crocker is calling for the US to impose no-fly zones in Syria.
"These events are producing a tremendous rise in nationalism," he said.
Rep. Ryan Zinke (R-Mt.) helped to co-author the bill, which passed 289-132.
The war of words over Syrian refugees between President Obama and the GOP is escalating.
The actor says that the U.S. and its allies should provide refugees with safety.
The draft proposal does not call for Assad to leave power.