heather. heather: yep. try to have someone with you, too. would be good advice. thank you very much, casey. we appreciate it. and porsche is recalling some of its vehicles to fix possible fuel leaks. listen to this. the recall involving 1200, 911 carrara sports cars. a fuel line can become loose and cause a fire in and a loss of power and crash. the porsche saying it doesn t really know of any incidents related to this. the car maker claiming dealers can fix and replace the faulty parts. heather: going to have to get your porsche checked. gregg: i don t have a porsche. trust me. heather: hippy van? above mini van? gregg: bicycle. heather: new concerns over a doomsday scenario for mitt romney. what does it mean if he fails to secure enough support to win his party s nomination? can he count on the super