In 2009, George Stephanopoulos joined her as a co-anchor, replacing Diane Sawyer. Under Roberts and Stephanopoulos' partnership, Good Morning America has thrived and is now the No. 1 morning talk ...

While there are plenty of competing morning shows out there, "Good Morning America" is often ... and legendary TV icon Diane Sawyer. "When GMA celebrated its 35th anniversary last year, Lisa ...