![Obama speaks at 50th anniversary of King's speech](/pf/resources/images/placeholders/placeholder_l.png?d=793)
Obama speaks at 50th anniversary of King's speech
President Barack Obama was set to lead civil rights pioneers Wednesday in a ceremony for the 50th anniversary of the March on Washington, where Dr. Martin Luther King's "I Have a Dream" speech roused the 250,000 people who rallied there decades ago for ra