Arizona Capitol TimesRaul Castro, 96-year-old former US ambassador and Arizona governor, detained ...msnbc.comRaul Castro, former Arizona governor, attends an event in Phoenix on Jan. 3, 2011. The 96-year-old former US diplomat was stopped at a Border Patrol checkpoint last week after a radiation detector was set off. By James Eng, msnbc.com A 96-year-old ...Ex-Arizona Governor Detained at Border CheckpointABC NewsFormer Arizona Governor Raul Castro Detained at the BorderFox Newsall 191 news articles »