echoes of the 1960s struggle for voting rights on this martin luther king jr. day. members of king s family making those comparisons while pushing for democrats voting legislation though it is an effort that so far is not succeeding with more, here s blaine alexander reporter: on this martin luther king holiday, his son and namesake marching in washington, pushing for the very issues his father championed for years. demanding lawmakers deliver on democrats voting rights legislation. democracy stands on the brink of serious trouble. reporter: in king s hometown of atlanta, at ebenezer baptist church where he once held the pulpit, the issue is taking center stage. we must mobilize everyone we know in this fight to save our democracy. pass federal voting