concerned should passengers be? >> they shouldn't be concerned at all. this is the safest way to travel. has been for a long time and will continue to be. >> professor eric becklin, thank you very much. we are glad you're around to join us today. >> thank you. let's talk about charlie sheen. he may wish he hadn't been fired from his day job. his live stage show last night in detroit was a disastrous flop. that's being generous. cnn was there and you will see it for yourself. >> plus tomorrow is the 43rd anniversary of the assassination of dr. martin luther king jr. new material related to the killing has been released and we'll talk with the man who discovered it. y? no. it comes with a hat. you see, airline credit cards promise flights for 25,000 miles, but... [ man ] there's never any seats for 25,000 miles. frustrating, isn't it? but that won't happen with the capital one venture card. you can book any airline anytime. hey, i just said that. after all, isn't traveling hard enough? ow. [ male announcer ] to get the flights you want,