ABC's Robin Roberts revisits New Orleans 20 years after the destruction of Hurricane Katrina for a news special on rebuilding after the storm.

Essentially unnoticed by the world, ABC's Robin Roberts and George Stephanopoulos have reached a milestone on “Good Morning America.”.

Former ABC News anchor Charles Gibson has essentially disappeared from public view since his 2009 retirement.

Millions of Americans were guided through the horror of the Sept. 11 terrorist attacks by one of three men on television news — Tom Brokaw, Peter Jennings and Dan Rather.