Erica Hill leaves CNN for CBS' 'The Early Show'

Hill has been anchoring the Saturday edition of "The Early Show" for a little more than a year with Chris Wragge. She's also been at CNN during that time, where she's been a correspondent and substitute anchor on "Anderson Cooper 360." Hill is giving up her CNN job. Hill has commented that “It was very tough decision to leave.” CBS News has not commented about Hill’s new expanded role at the network; however a statement is due next week. CP.