FILE - In this March 5, 1994 file photo, U.S. Rep. Cynthia McKinney, D-Ga.; SCLC President Joseph Lowery; Evelyn Lowery; Coretta Scott King, U.S. Rep. Eve Clayton,-D-N.C.; and Marie Foster cross the Edmund Pettus Bridge in Selma, Ala., to commemorate the 30th anniversary of the Selma-to-Montgomery civil rights march. The Edmund Pettus Bridge gained instant immortality as a civil rights landmark when white police beat demonstrators marching for black voting rights 50 years ago this week in Selma, Alabama. What’s less known is that the bridge is named for a reputed leader of the early Ku Klux Klan. Now, a student group wants to rename the bridge that will be the backdrop when President Barack Obama visits Selma on Saturday.(AP photo/Dave Martin, File)