From 1998: John Lewis’ long march

More than 30 years after the infamous “Bloody Sunday” march, Congressman John Lewis returned to the Edmund Pettus Bridge in Selma, Alabama, and talked with "Sunday Morning" correspondent Rita Braver about that and other landmarks of the civil rights movement. Braver also talked with writer David Halberstam about Lewis’ legacy. (Originally broadcast on June 28, 1998.)