But city officials say their own crime-fighting strategy is behind the reduction in killings
Attorney General William Barr says more than 200 of those arrested face federal criminal charges
Agents sent to Memphis, St. Louis, in program unrelated to more controversial deployment to Portland
It's expansion of administration's intervention in local enforcement as Trump runs for reelection un
Guard also on standby in Washington, D.C.
Statement follows reports that William Barr had threatened to step down as the nation's top law enfo
The announcement comes amid media reports Taliban chief Haibatullah Akhund has approved a week-long