"A Nasty Woman"

Newt Gingrich's patience with Saint Hillary seems to have worn out.

"Nobody will out-mud the Clintons," said Gingrich, who added that he'll decide in the coming months whether to run for the White House.

He called Clinton's political team one of the most "talented" in U.S. history, but "endlessly ruthless."

"You can't beat them tactically . . . They're too relentless, they're too well-organized, they have too big a machine and they'll just grind you down," he said.

"If they think [Obama] is a real threat, they'll just grind him up."