powerful as drug addiction? the news tonight about your brain and what it could mean for losing weight. and dads and daughters girls from some of america s tough streets take their prince, their dad, to the dance. good evening. as we come on the air tonight, an emergency order has been issued by the faa. an immediate inspection of dozens of southwest airlines planes that have served as the work horses for our shorter flights in america. they are 737s. this began of course with that terrifying descent of the plane on friday, the one that essentially ripped open at the seams, as passengers look up and saw the sky. lisa stark has been on this story nonstop since that frightening flight, and she has all of the news breaking tonight. lisa. reporter: well, good evening, diane. 175 planes worldwide and 80 here in the u.s. will need these emergency inspections. three different models of boeing 7373s. they re checking to make sure there s no hidden cracks in these planes. and