By Andrew Goudsward WASHINGTON (Reuters) -U.S. Attorney General Merrick Garland on Wednesday vowed to continue prosecuting people accused of storming the U.S. Capitol on Jan. 6, 2021, a day after Republican House Speaker Mike Johnson suggested he wanted to shield people who took part in the attack. Garland did not directly criticize Johnson, but noted that the department “only prosecutes those people we believe commit crimes.” “I am extremely proud of the men and women of the department who are working every day to hold accountable those who committed crimes on Jan. 6,” Garland said at a news …