Christine King Farris, (L-R), sister slain civil rights leader Martin Luther King, Jr., Rev. Bernice King, daughter of King and the Rev. Samuel Rodriquez sing "We Shall Overcome" at Ebenezer Baptist Church during the 45th Martin Luther King, Jr. Annual Commemorative Service in Atlanta, Georgia, January 21, 2013. REUTERS/Tami Chappell (UNITED STATES - Tags: POLITICS SOCIETY RELIGION)