Politics Rep. Matt Rosendale threatens legal action against ex-senator over her claim he impregnated staffer By News for today - February 27, 2024 0 16 FacebookTwitterPinterestWhatsApp Rep. Matt Rosendale is threatening to take legal action against former Sen. Heidi Heitkamp after she claimed on a podcast that the Montana Republican withdrew from the Senate race because he impregnated a young staffer.