Conversation so far:
what did Gretchen Carlson do in her career?
In 2005, Gretchen Carlson moved to Fox News Channel and became the co-host of the morning show Fox & Friends along with Steve Doocy and Brian Kilmeade.
who else did Gretchen Carlson work with, besides Steve Doocy and Brian Kilmeade?
Gretchen Carlson was the co-anchor of the Saturday edition of The Early Show on CBS along with Russ Mitchell.

Question: how long was she there?
Self-contained rewrite: how long was Gretchen Carlson on The Early Show?