Detailed text transcripts for TV channel - MSNBC - 20130630:22:10:00
A nasty crash sends a race car flying. >> when he went upside down, the car just kind of burst into flames. and later, you won't believe who's behind the wheel of this van. >> we're leaving, and she's driving. i'm drunk. [ male announcer ] this is bob, a regular guy with an irregular heartbeat. the usual, bob? not today. [ male announcer ] bob has afib: atrial fibrillation not caused by a heart valve problem, a condition that puts him at greater risk for a stroke. [ gps ] turn left. i don't think so. [ male announcer ] for years, bob took warfarin, and made a monthly trip to the clinic to ge...