> CNN’s Anderson Cooper is anchoring “AC360″ from Chicago tonight. He’ll interview Education Secretary Arne Duncan.

> Next Friday, NBC News will air a special titled “Secrets of the Lost Symbol” at 9pmET with Matt Lauer sitting down with mega-author Dan Brown. Lauer interviewed Brown for a “Today” show feature the day his “Lost Symbol” was released. NBC tells us this is a new interview.

> Happy Birthday Fox News Channel! The network Roger built is 13 years old today. At the start of Fox & Friends this morning, the team remembered Chet Collier who helped build the network. Collier passed away earlier this year. “We’re remembering Chet fondly on this anniversary of the start of Fox News Channel,” said Steve Doocy.