The NTSB is investigating a fatal crash in Miami where an Amazon cargo plane struck ground vehicles, killing five people. In elections news, a federal judge is blocking USPS plans to restrict mail-in voting, while a whistleblower warns of untested systems that could disrupt midterms. The Labor Department’s OIG found merit in allegations that former Secretary Lori Chavez-DeRemer fostered a hostile work environment. Additionally, Canada imposed tariffs on $20 billion in U.S. goods, and New Hampshire held its primary as summer box office records are projected to be broken.