COLUMBUS, Ohio (AP) — The bitter divorce between an Ohio congressman and his former wife, the daughter of one of the state’s U.S. senators, has escalated into new legal action. Republican U.S. Rep. Max Miller filed a defamation lawsuit against Emily Moreno, his ex-spouse, on Wednesday in Cleveland, citing “the considerable reputational and financial harm” caused to him by her accusations that he was “a violent and abusive husband and father.” Miller, a two-term congressman up for reelection this fall, alleges that Moreno, her attorney Andrew Zashin and his law firm have engaged in a defamatory campaign against him by spreading knowingly false information about him to media outlets including The Daily Mail, a British tabloid, and the New York Post. The action contends that the resulting damage to his reputation undermines his chances of reelection.…