From GMA to WN

Charles Gibson who took over as anchor of ABC world news tonight then renamed ABC world news replacing Bob Wodruff and Elizabeth Vargas in 2006. Gibson move from GMA to Worldnews he is now retiring. Diane Sawyer of ABC's Good Morning America will take over she will be the second time a female has been announced to be solo Anchor on a Nightly newcast not counting weekends. She will compete against Katie Couric which still brings a question Katie hasn't been doing well at CBS News in Ratings. But We'll see how this goes. Sawyer will take over at Worldnews in January 2010.