A coalition of 25 states is suing the Trump administration over new tariffs, arguing they are a pretext for an illegal scheme rather than a genuine effort to combat forced labor. Meanwhile, five states hold primary elections, with the Michigan Senate race highlighting a Democratic debate between moderate and progressive candidates. In other news, nuclear startup Valor Atomics secured funding for small reactors, oil prices dropped after Trump paused strikes on Iran, and Spider-Man: Brand New Day broke box office records.