In this Aug. 9, 2014, file photo, a police tactical team moves in to disperse a group of protesters following the shooting of a young black man by a white policeman in Ferguson, Mo. If president-elect Donald Trump keeps his promise, surplus military grenade launchers, bayonets, tracked armored vehicles and high-powered firearms and ammunition will once again be available to state and local U.S. police departments. National police organizations say they'll hold Trump to that promise.(AP Photo/Jeff Roberson, File)

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