PBS says it uncovered "multiple, credible allegations" of misconduct by its host. Smiley denies the allegations.
PBS's Independent Lens is airing "Medora", a documentary that follows the Medora, Ind. high school basketball team through a losing season.
PBS Newshour host Jim Lehrer will speak at Indiana University on April 13.
The white paper shows the nationwide recession has multiplied the number of poor Americans.