Robert Casey actually said...

"I have a real concern about guidelines not being enough."

"we have a both a moral and a security interest in ensuring the safety and welfare of Iraqi refugees and IDPs."

"The United States is directly responsible for the displacement of hundreds of thousands of vulnerable Iraqis."

"Well, thank you. We'll never know the exact number, but at least we're in agreement that there is a consensus, at least about a range."