Categories Articles Federal officers stockpiled semi-automatic rifles and tried to obtain a controversial ‘heat ray’ ahead of tear-gassing protesters for Trump’s photo-op, a whistleblower says Post author By crystalg Post date September 16, 2020 Business Insider Business Insider… Tags 'Ray, Ahead, Controversial, Federal, Heat, obtain, Officers, PhotoOp', Protesters, rifles, Says, semiautomatic, stockpiled, teargassing, tried, Trumps, Whistleblower