In Sweden today, President Obama was asked if his credibility is on the line if he doesn't act after Syria's al-Assad crossed his "red line" by using chemical weapons. Obama dismissed the notion. "My credibility is not on the line. The international community's credibility is on the line, and America's and Congress' credibility." The President is in Stockholm on his way to tomorrow's G-20 summit in Russia. Margaret Talev, who's with the President, is White House correspondent for Bloomberg News.