Anti-war activist Cindy Sheehan was arrested Monday in or near the hearing room where General David Petraeus and U.S. Ambassador to Iraq Ryan Crocker are testifying on the situation in Iraq, according to the U.S. Capitol Police. Four anti-war protesters were arrested for disorderly conduct. One of them, who was not named, is being taken to George Washington Hospital “due to complaint of injury” is also charged with assault on a police officer. According to the information from the Capitol Police, Sheehan and the other three were shouting in a hallway.