The Supreme Court hears arguments today in a landmark case that could determine whether former President Donald Trump can be tried for his role in the January 6th insurrection. The case concerns whether presidents have “immunity” from prosecution for their conduct while in office. The court has never had to consider this issue until now, and it also has big implications for the 2024 election. Jay Willis, editor-in-chief of the progressive legal site Balls and Strikes, explains what’s at stake. On Wednesday, the court also heard its second abortion case of the term. It’s over whether an Idaho law that bans nearly all abortions can supersede a federal law that guarantees patients emergency care at hospitals. At least some of the court’s conservative justices expressed skepticism about the Idaho law.