Discovery Education Video - Bloody SundayInvestigates the events of Bloody Sunday, a day when nonviolent protesters, in support of the voting rights movement, were attacked by Alabama police during their walk from Selma to Montgomery. When a second march, led by Martin Luther King Jr., attempted to finish the walk, they were stopped yet again, and returned to Selma peacefully. (6:06 min) Remember to logon with cms in front of your student id number.