New possible independent candidate announced for Nebraska’s 3rd District seatLINCOLN, Neb. (KLKN) — A new independent candidate for the U.S. House of Representatives in Nebraska’s 3rd District was announced today. Mark Cohen submitted signature to the Nebraska Secretary of State in order to possibly appear on the ballot. Cohen said the volunteers made this happen. Cohen is a former Air Force Judge Advocate and Special Assistant U.S. Attorney for Nebraska.