A retired Army captain has filed a $3 million claim against the U.S. government, alleging that National Guard members used excessive force during a confrontation outside her Washington, D.C., home. The National Guard Assault Claim was filed by retired Capt. Anna King, 44, who says members of the Idaho National Guard pushed her to the ground and restrained her without proper explanation. The claim was submitted against the Defense Department this week. According to the filing, the…