Amy Robach is an anchor and correspondent at NBC and formerly at sister network MSNBC. Amy Robach joined cable network MSNBC in 2003 from WTTG in Washington, D.C.. Amy Robach spent four years anchoring at MSNBC, including a stint where she anchored two hours in the morning. Later, Amy Robach began as co-host of Weekend Today, with Lester Holt in July 2007. She worked at both places until she was named the Saturday co-host in June 2008 replacing Campbell Brown. Since then, Amy Robach has occasionally served as a substitute host on the weekday version of Today Show and also the NBC Nightly News with Brian Williams. Amy Robach also filled in for Keith Olbermann on Countdown with Keith Olbermann.