This combo image shows President Joe Biden, left, Jan. 5, 2024, and Republican presidential candidate former President Donald Trump, right, Jan. 19, 2024. (AP Photo, File)
NEW YORK (AP) — President Joe Biden and his likely Republican challenger, Donald Trump, are on track to win enough delegates this week to become their parties' presumptive nominees, ushering in a bruising eight-month campaign for the White House.
