Conservative blogger and activist Andrew Breitbart told a North Texas Tea Party crowd Thursday night that the biggest enemies of conservatives are not President Barack Obama, House Speaker Nancy Pelosi and Senate Majority Leader Harry Reid.

"It's George Stephanopoulos. It's Diane Sawyer. It's Charlie Gibson, and, my God, it's Katie Couric," Breitbart said. "They are the problem."

More than 500 people attended the event sponsored by the Dallas Tea Party and described by organizers as a fundraiser, symposium and election-season kickoff. Attendees paid between $5 and $20.