(AP) — Democratic presidential candidate Hillary Clinton will mark the 60th anniversary of the Montgomery Bus Boycott as she speaks Tuesday at the historic Alabama church that the Rev. Martin Luther King Jr. pastored during the successful fight against bus segregation. Earlier, U.S. Rep. Terri Sewell, the lone Democrat and African American member of Alabama's congressional delegation, told the crowd "old battles have become new again." Sewell cited the Alabama case that led to a U.S.