** FILE ** Vince Richardson of Las Vegas, Nev., right, and others participates in a prayer circle led by the Men's Choir of the People's Community Baptist Church in Silver Spring, Md., before dignitaries lead a candle light vigil at the Martin Luther King, Jr. Memorial on the 44th Anniversary of King's assassination, Washington, D.C., Wednesday, April 4, 2012. (Andrew Harnik/The Washington Times)