In an election fraud complaint, state Republicans allege that U.S. Sen. Mark Dayton should have voted as a homeless person last November because he had sold his Minneapolis mansion. The GOP leaders contend Dayton, a DFL'er, voted illegally in a precinct where he no longer resided. Republicans say because Dayton had a post office box but no address in Minnesota, he should have voted under special procedures for the homeless. A Dayton spokesperson said the senator went to great lengths to make sure he was voting correctly, and had just not yet had a chance to sign his new lease. Secretary of State Mary Kiffmeyer says Minnesota election law is quite complex--and cases like Dayton's are typically settled in the courts. However, she says residents who know they are not eligible to vote but do so anyway are guilty of a felony.