Lou Dobbs Lou Dobbs

A gunshot was fired at the New Jersey home of CNN's Lou Dobbs, and the anchor told listeners of his nationally syndicated radio show that he's received threatening phone calls.

Dobbs, who is an outspoken supporter of U.S. border enforcement, said on his radio show that the incidents are part of a continued assault against those who oppose amnesty for illegal immigrants.

Watch clips of Dobbs show in our Online Video Guide

Check out some other controversial talk show topics

In addition to his radio show, Dobbs anchors Lou Dobbs Tonight on CNN weeknights at 7/6c. TVGuide.com's calls to CNN were not immediately returned.