Hundreds spent the night behind bars on Saturday after thousands of demonstrators took to the streets of major U.S. cities to protest the killings of Philando Castle in a suburb of St. Paul, Minessota and Alton Sterling in Baton Rouge, Louisiana. More than 200 people were arrested in Baton Rouge and St. Paul alone, including prominent Black Lives Matter activist Deray Mckesson, who broadcast his own arrest live on Periscope. Mckesson, a Baltimore resident who has...
