A police officer, front, points a taser as a protester jumps on a door, whole police officers try to keep out protesters against the former Ku Klux Klan leader and current senate candidate David Duke, before a debate for Louisiana candidates for the U.S. Senate, at Dillard University in New Orleans, Wednesday, Nov. 2, 2016. The top five candidates, including Duke, who are running for Louisiana's soon-to-be-vacant U.S. Senate seat are meeting for their last debate ahead of next week's election, at the historically black university. (AP Photo/Gerald Herbert), APTOPIX