A Black Lives Matter activist and her husband both pleaded not guilty Tuesday to charges that they defrauded donors who gave to their nonprofit and spent most of the $1 million raised for their own personal gain. Monica Cannon-Grant, 41, and Clark Grant, 38, used the funds from the charity to pay for restaurant meals, vacations and trip to the nail salon, an 18-page indictment handed down by a federal grand jury earlier this month alleges. They're also accused of illegally collecting an estimated $100,000 in pandemic unemployment benefits and lying on a mortgage application. The couple founded nonprofit Violence...