Mike Nellis, a veteran Democratic operative and former senior adviser to Vice President Kamala Harris, on Wednesday shared that he was subpoenaed by House Judiciary Committee Chair Jim Jordan (R-OH) — which Nellis says is another one of the GOP leader’s “a baseless right-wing conspiracy” theories. “BREAKING: We have just received a subpoena from Jim Jordan and the Republican-led House Judiciary Committee,” Nellis wrote via X. “This is yet another abuse of power, aimed at promoting a baseless right-wing conspiracy theory that links our company, Authentic, to Donald Trump’s fraud trial. We are t…