The former Biden administration nuclear official who was axed late last year after they were caught red-handed in a string of luggage thefts was arrested at home this week, police confirmed. Samuel Brinton, 35, was taken into custody at their home in Rockville, Maryland, at 10 p.m. Wednesday, the Montgomery Country Police Department told The Post Thursday. Brinton is currently in custody pending charges of Grand Larceny stemming from allegations of stolen property at Ronald Reagan National Airport that the department learned of in Feb. 2023, the Metropolitan Washington Airports Authority Police said.