On March 10, the U.S. Supreme Court changed the oral argument for the two cases on presidential electors. The court had previous consolidated the Colorado and Washington cases. But it changed its mind, and there will separate oral arguments in each of the two cases. Each case will have an hour of argument, on April 28.
Also, Justice Sonia Sotomayor recused herself from the Colorado case, but not the Washington case. She did so because she now realizes she is personally acquainted with one of the Colorado presidential electors, Polly Baca.