Lanny Davis Defends Mitt on Bain

Why is political commentator and former relentless defender of Bill Clinton's Lewinsky behavior one of the Dems defending Mitt Romney against the president's Bain attacks?

Romney wasn't even there when that plant went down... that plant was about to go into bankruptcy before Bain bought it... and, in fact, created jobs...

Why are so many Democrats, for that matter, making it so hard on the president? Could the money of Wall Street be that tantalizing?