"The federal law enforcement presence here on the scene was enormous." CBS News Homeland Security Correspondent Nicole Sganga describes the federal response she saw after a suspect used a handgun to shoot and critically injure two National Guardsmen in Washington D.C. on Wednesday afternoon. https://cbsn.ws/4px551V | CBS News

HAPPENING NOW: Law enforcement officials give update on shooting of National Guardsmen. Read more: https://abcnews.link/l8DeEyH | ABC News

Video captured the moment police subdued a suspect after two National Guard members were shot in Washington, D.C. | NBC News