NEW YORK (AP) — Joe Biden and Donald Trump hope to clinch their parties’ presidential nominations with dominant victories in a slate of low-profile state primaries as the 2024 fight for the White House lurches into a new phase. Biden, a Democrat, and Trump, a Republican, don’t face any significant opposition in Tuesday’s primary contests across Georgia, Washington State, Mississippi and Hawaii. The question is whether they will earn the necessary delegates in each state to hit the 50% national threshold necessary to become their party’s presumptive nominees. Whether it happens Tuesday night or later, the 2024 presidential contest is on the verge of a crystallizing moment as it becomes clear that a general election rematch between Biden and Trump is happening.