By David Shepardson WASHINGTON (Reuters) – U.S. President Joe Biden will speak to United Auto Workers members on Wednesday at a legislative conference in Washington, the union said Tuesday, as he looks to win support from autoworkers before the 2024 presidential election. UAW President Shawn Fain declined to comment Monday on reports the union may endorse Biden’s re-election bid this week. Fain sharply criticized former President Donald Trump, who is seeking a return to the White House, telling Reuters the Republican “is pretty much contrary to everything we stand for.” Winning the support of …