Rioters storm the U.S. Capitol in Washington on Jan. 6, 2021.John Minchillo/The Associated Press A Pennsylvania woman linked to the far-right “Groyper” extremist movement was convicted Monday of several federal charges after prosecutors said she was part of a group that stormed House Speaker Nancy Pelosi’s office during the Jan. 6, 2021, attack on the U.S. Capitol. Riley June Williams was found guilty of six federal counts, including civil disorder. But the jury deadlocked on two other charges, including “aiding and abetting the theft” of a laptop that was stolen from Pelosi’s office suite during the insurrection. The jury also...