With voting underway in Wisconsin’s partisan primary election Tuesday, the Republican primary challenger to U.S. House Speaker Paul Ryan, Paul Nehlen, may have broken state law by tweeting a photo of what appeared to be a marked ballot. State law bars any voter from showing “his or her marked ballot to any person or places a mark upon the ballot so it is identifiable as his or her ballot.” The campaign of Nehlen, a Delavan businessman who is challenging Ryan, may have done just that Tuesday. At 3:18 p.m. Tuesday, Nehlen’s campaign Twitter account posted a photo of what appeared to be a completed ballot with the message: “#HireNehlen Save America #WI01.” Because of the law, a spokesman for the state elections commission, Reid Magney, said it discourages voters from posting these so-called “ballot selfies.”