Trump's Attacks on Manhattan DA Bragg Spark Threats and Security Concerns

Manhattan District Attorney Alvin Bragg, who is overseeing a hush money investigation involving Donald Trump, received a threatening letter containing an undisclosed substance. The letter was immediately contained, and authorities determined there was no dangerous substance. Trump has been rallying supporters to protest possible law enforcement action against him, prompting law enforcement authorities to increase security around strategic locations in New York and Washington, D.C. Trump's appeals for demonstrations also come as he prepares to host a political rally in Waco, Texas, while facing potential criminal charges.