Tavis Smiley, the PBS talk show host who has criticized President Barack Obama for not doing enough for the African-American community, says he was ousted as the speaker at a Martin Luther King luncheon because he was trying to hold the president accountable.

"I don't see my role as one of criticizing the president. I see my role as one of holding the president - this and every other president--accountable," Smiley said on Fox News on Monday.

"Something is wrong with this country ... that so