Biden wins Michigan, Wisconsin; Trump’s chances narrowing

Chester County, Pa. election workers process mail-in and absentee ballots for the 2020 general election in the United States at West Chester University, Wednesday, Nov. 4, 2020, in West Chester, Pa. (AP Photo/Matt Slocum)

Democratic presidential candidate former Vice President Joe Biden speaks Wednesday, in Wilmington, Del. (AP Photo/Carolyn Kaster)

President Donald Trump speaks in the East Room of the White House, early Wednesday. (AP Photo/Evan Vucci)

Center: Election personnel handle ballots as vote counting in the general election continues at State Farm Arena, Wednesday, in Atlanta. Inset left: President Donald Trump speaks in the East Room of the White House, early Wednesday. Inset right: President Donald Trump speaks in the East Room of the White House, early Wednesday. (AP Photos/Evan Vucci and Brynn Anderson)

WASHINGTON — Joe Biden won the battleground prizes of Michigan and Wisconsin on Wednesday, reclaiming a key part of the “blue wall” that slipped away from Democrats four years ago and dramatically narrowing President Donald Trump’s pathway to reelection.