A United Airlines regional flight operated by SkyWest Airlines made an emergency landing in Waco, Texas, due to severe turbulence, resulting in injuries to five passengers. The Bombardier CRJ-200 aircraft, en route from Missouri to Houston, had to divert to Waco Regional Airport, where the injured passengers received medical attention. In a related issue, the FAA is investigating a series of false alarms from the Traffic Collision Avoidance System reported by several flights near Washington Reagan National Airport, raising concerns about the system's reliability.