John Anthony Castro, a Republican candidate from Texas who unsuccessfully attempted to run for presidential office in 2024 and who has been campaigning to have former President Donald Trump disqualified from the ballot on the grounds of the 14th Amendment’s “insurrection clause,” was arrested on charges of federal tax fraud on Tuesday.

The Federal Aviation Administration (FAA) has begun an investigation of a Boeing 737 Max 9 after the door plug blew off mid-air.