!--StartFragment-->

New Jersey Gov. Chris Christie cast himself as the most formidable challenger to Democratic front-runner Hillary Clinton Saturday, calling himself "an old truck" ready for mud.

"When we get on that stage with Hillary Clinton next September … she's going to be throwing every piece of mud she can," Christie said while stumping in Exeter, N.H.

"That's the Clinton playbook," Christie claimed.

Read more on WashingtonExaminer.com