Open this photo in gallery: Merchandise promoting former President Donald Trump is shown at Turning Point Action's "The People's Convention" on June 15, 2024 in Detroit, Michigan.Bill Pugliano/Getty Images Donald Trump will use back-to-back stops Saturday to court Black voters and a conservative group that has been accused of attracting white supremacists as the Republican presidential candidate works to stitch together a coalition of historically divergent interests in battleground Michigan. Trump is scheduled to host an afternoon round table at an African American church in downtown Detroit. Later he will appear at the “People’s Convention” of Turning Point Action, a...