New concerns over security in Washington, D.C. after driver killed officer

The assailant rammed a barricade and killed one Capitol Police officer and injured another before he was killed by police.

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‘The border is closed, the border is secure’: Secretary Alejandro Mayorkas | ABC News

Martha Raddatz interviews Homeland Security Secretary Alejandro Mayorkas on “This Week.” #ABCNews #ThisWeek #BorderCrisis #HomelandSecuritySecretary #AlejandroMayorkas Source: ABC News YouTube

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