The robocalls poured in, tens of millions of them, in the months leading up to the 2016 presidential election. The committees spent almost $2.5 million, Tunstall’s attorney said in court filings, for “millions of minutes of direct canvassing to potential voters and donors.” Prosecutors, though, said Tunstall’s behavior was “tantamount to the historic traveling confidence man, pitching a shingle in …
