As Stephen Colbert signs off, questions remain about what replaces late night as a shared cultural ritual in a fragmented media era.

Gas prices, inflation weigh on Americans. Many see lack of clarity on what's happening in Iran.

Anderson Cooper is officially off the clock. The journalist signed off his final episode of the CBS news program 60 Minutes on Sunday, May 17, after nearly 20 years as a correspondent. As he parted from the long-running series,