Solution Unknown News Today : Breaking News, Live Updates & Top Stories | Vimarsana

2.5 million passengers today alone, amid questions of whether the system can handle it after last year's summer travel meltdown, and the roads are just as packed. plus, imagine if this was your pilot locked out of the cockpit climbing in through the window. also tonight, we'll show you the terrifying new video. a passenger apparently opens an airplane door midair. the wind whipping through the cabin. how it was able to happen. the new deadline just announced when the u.s. will default on its bills if there is no debt ceiling agreement. are we any closer to a deal? new concerns ...

>> there isn't anything that works as effectively. it is the drug i need. >> reporter: a critical problem, a solution unknown. catie beck, nbc news, tallahassee, florida. when we come back, the school custodian winning across the board teaching students how to succeed at chess and in life. dudude, what'r're you doini? i'm m protectingng my car. dudude, what'r're you doini? ththat's too m much work.. weathertrtech is so o much easier..... laser-measasured floorlins up here, weathertrtech is so o much easier..... seseat protectctor and carargor backck there.... nice! seseat protectctor and car...