Married Republican South Dakota Gov. Kristi Noem has engaged in a years-long affair with longtime Donald Trump adviser Corey Lewandowski, multiple sources told The New York Post. The pair have been less than discreet about their illicit relationship. A source told The Post the sleazy affair has been widely known in Republican political circles for “years.” Noem’s husband Bryon moved out of the governor’s mansion two years ago. How embarrassing for their children.