More evidence that Obama's lawsuit against Arizona is a disaster for Democrats: CBS is out with a new poll that shows 57% of Americans think Arizona's immigration law is "about right" and 17% think it "doesn't go far enough." On the other hand, White House officials have argued that Obama's aggressive actions against Arizona will help boost Hispanic support: "White House advisers are said to be concerned that Obama's declining numbers among Latinos could spell trouble in key states in 2010 and 2012. And Harry Reid needs big Latino support to get reelected. Immigration reform -- the best way to...