Ex-KKK leader David Duke announces Senate run for La. seat

Former Ku Klux Klan wizard David Duke planned to emerge from a 17-year political hiatus here Friday to qualify for the U.S. Senate race in a state already roiling with racial tension.

Duke, a Republican who served one term in the Louisiana House, hasn't run for office since 1999. He is running to fill the seat that will be vacated by Republican Sen. David Vitter.  Read more.