The Supreme Court has agreed to hear an appeal from Joseph Fischer, who is charged with offenses related to the Jan. 6, 2021, assault on the U.S. Capitol. Fischer is seeking to dismiss a charge accusing him of obstructing an official proceeding, which could have major implications for the criminal prosecution of former President Donald Trump. The justices will consider the breadth of the federal obstruction law and the outcome of the case could have major implications for the future of the obstruction statute and the prosecution of those charged in connection with the Jan. 6 assault.