wasn't that much in the press on these issues. he was very quiet, and he was out advocating for governor romney to be president of the united states. all of a sudden, they find an opening. guess what? lindsey graham is utterly terrified as the senior senator from alabama against someone. i'm not surprised by something like that. the question is if they want tovp an investigation, vote to have one. let's have the investigation, and shut the hell up until the investigation is final and done. then if there's a problem, say there's a problem. >> quickly, rachel, can they get to the bottom of who changed the talking points? is that something -- again, i was watching "morning joe," and there was a difference of opinion if you can pinpoint that kind of information. >> i think they'll keep asking questions until they do get an answer. i think it is likely that more information will emerge about this. you know, the controversy over susan rice is so particularly