Federal criminal cases in New Jersey remain in chaos with judges postponing sentencings, plea hearings and status conferences this week as questions swirl about the authority of former Donald Trump lawyer Alina Habba to serve as the acting US attorney.

Habba’s term as the interim U.S. attorney expired this week, and since the Senate never voted to confirm her, it was up to federal judges in the state to vote to extend her term—which they declined to do, instead appointing her deputy Desiree Leigh Grace to fill the role on Tuesday.