Hillary's opponent cracking under the pressure.

After Jeanne Pirro pulled out of the Senate race against Hillary Clinton, the Republicans had trouble finding someone else to run. Perhaps they should have looked a little harder, because KT McFarland is looking to make Alan Keyes appear sane.

"Hillary Clinton is really worried about me, and is so worried, in fact, that she had helicopters flying over my house in Southampton today taking pictures," according to a prominent GOP activist who was at the event.

Her campaign staff tried to lay it off as a joke, but apparently Ms. McFarland just had a paranoid break at this campaign event.

"It was a joke, and people laughed," O'Reilly insisted.

But three witnesses who were present said nobody in the audience cracked a smile.

"The whole room sort of went silent when she said it," one person said.

Pretty scary.