The 527 group National Republican Trust has opened a new line of attack on Obama, over the issue of driver's licenses for illegal immigrants. This is a sensitive political issue; while most voters oppose such licenses, there is strong support for them among Latino voters. The ad combines this hot-button issue with the 9/11 attacks, saying that "the 9/11 plot depended on easy-to-get licenses" and calling Obama "too radical, too risky."

National Republican Trust ad: "License:"