Tavis Smiley, suspended by PBS, vows to fight back

New York • PBS has suspended radio and TV host Tavis Smiley after finding what it called “troubling allegations” of sexual misconduct, making him the second high-profile star to be ousted from a network known for its high-brow, genteel programming.The Public Broadcasting Service said Wednesday an independent investigation by a law firm uncovered “multiple, credible allegations of conduct that is inconsistent with the values and standards of PBS.” His show’s pag