TAVIS SMILEY | Guest: Rev. Al Sharpton | PBS

With regard to race, Rev. Al Sharpton says the nation is not much different than it was when Martin Luther King Jr. was killed in 1968. Check local listings for airdates of Tavis Smiley on PBS. For more information, see http://www.pbs.org/kcet/tavissmiley/archive/200803/20080331.html