 A multi-engine plane was attempting an emergency landing after a mechanical failure when it crashed and caught fire on the runway. The pilot and two passengers were killed. The FAA is trying to figure out how it happened. Secret Service Director Kimberly Cheadle faces questions next week after the assassination attempt of former President Trump. Little is known about the gunman Thomas Crooks. Lawmakers find the lack of detail even more vexing. Congress isn't running the only investigation into the security breakdown. The Department of Homeland Security is conducting two probes