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.
“It cannot — pressure will come to bear, they will not be allowed to simply say “We looked into it, there’s nothing there.”
This means any evidence has already been destroyed. And the Republicans didn’t even stand up to Calderon. They could have scored big points with that one.