Kristi Noem said officials were continuing to interview family members and contacts, noting, “So far we’ve had some participation.” US homeland security secretary Kristi Noem on Sunday said investigators believe the man accused of fatally shooting a National Guard member and injuring another in Was»»»

Article contentU.S. authorities believe the shooter suspected of killing one National Guard member and seriously wounding another in Washington, D.C., was radicalized while in the U.S., Homeland Security Secretary Kristi Noem said. Article contentAsked about the suspect’s motive, Noem said investig»»»