Republican Presidential front-runner Donald Trump is not happy about what his Democratic counterpart Hillary Clinton said about him over the weekend.

FOX's Rachel Sutherland reports from Washington:

During the Democratic Presidential debate Saturday night, Clinton said Trump has become ISIS' best recruiter, suggesting the terror group is circulating videos of his comments about Islam. Trump told ABC's "This Week" that was a fabrication.

(Trump) "They may make one up, knowing the Clintons, and knowing Hillary."

Longtime Clinton supporter Lanny Davis defended the Democratic front-runner on FOX News, calling Trump a jerk.

(Davis) "We would love to take on a bigot... who alienates and insults fellow Republicans." 

Clinton did not offer evidence on the debate stage to back up her claim about ISIS videos.

In Washington, Rachel Sutherland, FOX News.