“Sestak stepped in it by admitting he was made an offer, and he has not retracted his claim. It is now incumbent upon the powers-that-be to investigate it thoroughly — that does not mean the White House gets to absolve itself of any wrong-doing, either. “
The WH has already absolved itself. I suppose it is up to Darrell Issa to do the work. Republicans are cowards.
It cannot -- pressure will come to bear, they will not be allowed to simply say "We looked into it, there's nothing there." Until and unless Sestak pulls the "Hey, I was just kiddin'" line, the questioning on this will not stop.