The Latest: DC expecting largest protest turnout Saturday

TOP OF THE HOUR:
— DC officials expect city’s largest demonstration against police brutality since Floyd’s death
— Sharpton planning DC rally for Aug. 28 anniversary of MLK’s “I Have A Dream” speech
— Minneapolis-St. Paul curfew over as troopers, National Guard to be sent home
— Seattle mayor bans police use of a type of tear gas for 30 days.
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WASHINGTON — Authorities in the nation’s capital are expecting Saturday to be the lar