FILE - President Joe Biden speaks at an event, March 13, 2024, in Milwaukee. Voters in the pivotal swing state of Wisconsin and three northeastern states will have a chance to indicate their support or opposition to their parties' presumptive nominees in presidential primaries Tuesday, April 2, 2024. Voters will also decide the fate of two Republican-backed statewide ballot measures that will shape how elections in the state are run and funded. (AP Photo/Jacquelyn Martin, File)