National Politics
On Selma's 50th anniversary, Obama will look to the future

Pictures of famous quitters -- Ricky Williams

Ricky Williams is shown on the campus of the California College of Ayurveda in Grass Valley, Calif., in this Nov. 18, 2004 photo. He quit shortly before the start of the NFL season after again failing a drug test. And he rejected a deal that would have allowed him to serve a four-game drug... MICHAEL MACOR, ASSOCIATED PRESS