Detailed text transcripts for TV channel - FOXNEWS - 20130726:22:34:00
Change that, and if successful, may mean the end of the fuel that powered america. bret? >> doug, thank you. commercial airliners and boats are vulnerable to a type of hacking attack that you've probably never heard of. in a fox news exclusive, senior national correspondent john roberts looks at the troubling possibilities. >> reporter: it was a stunning demonstration of how vulnerable the world's gps system is to hackers, even terrorist groups. in the mediterranean, university of texas professor todd humphreys and his team took navigational control of an $80 million super yacht by spoofing ...