Sen. J.D. Vance (R-OH) did not exactly receive a warm reception when he spoke on Thursday before the International Association of Firefighters. Vance, who talked to the group at its Boston conference one day after Minnesota Gov. Tim Walz did the same, took to the podium to try to pitch himself and former President Donald Trump as Republicans who were of a different mold compared to past GOP administrations. After being introduced by Rep. Carlos Gimenez (R-FL), Vance took to the podium and thanked the audience — only to be greeted by boos. Want more breaking political news? Click for the latest…