Labor Unions August 29, 2024 1:03 pm JD Vance receives cheers, boos during speech to fire fighters union Republican vice presidential candidate JD Vance received a mixture of cheers and boos while speaking at the International Association of Fire Fighters Convention on Thursday. US & World Videos 2:10 Prop 33: Bringing rent control to California 1:49 Postmaster General: ‘The Postal Service is ready to deliver the nation's mail-in ballots' 2:46 What to know about voter registration in Southern California 2:19 Trump says Steve Garvey has no chance in Senate race without MAGA support 0:52 Former President Trump says Steve Garvey has ‘no chance without MAGA'