White House: Biden Taking Sides in UAW Strike, Will Join Picket Line TuesdayLikeSaveCommentDonateSubscribeWhite House: Biden Taking Sides in UAW Strike, Will Join Picket Line TuesdayNews ClipsSep-25-2023White House spokesperson Karine Jean-Pierre tells reporters during a Sept. 25 press briefing in Washington that President Joe Biden is planning to join striking United Auto Workers (UAW) on a picket line in Detroit.