Detailed text transcripts for TV channel - MSNBC - 20170411:08:43:00
Security weakness, we have no idea. dallas pd and the fbi are investigating. joining us is xeni jardin, she's an american hero. thanks for being here. >> thank you, rachel. it's you who's the hero. >> well, let's just end here. seems like we've peaked. when i first heard this story, i assumed it first a computer-based hack. when i heard it was a sound-based hack, i thought this is like the beginning of hackers school. this is how people used to hack long distance phone calls, right. >> this is o.g. hacking school. back in the '80s and early '90s, captain crunch was taking the whistles out of c...
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