jeff brotman launched the first costco warehouse in 1983 with jim sinegal.n 700 costco wholesaler stores in the country. it's the third largest retail behind walmart and kroger. jeff brotman was 73 years old. >>> as we reported, amazon is holding a giant job fair today. it's planning to hire 50,000 piece across the country. you can go to several shipping sites. employment offers will be made on the spot. 40,000 people will be offered full time help with retirement and insurance plans. that's a lot of employees. >>> and dozens of employees now have micro chips implanted in their hands. they were micro chipped at a chip party yesterday. the chip allows them to buy snacks, open doors, and log onto computers with the wave of a hand. the company says the company does not use gps, so it can't track employees. or fwaer private information. anne-marie? >> sounds so festive. a chip party. roxana saberi at the new york stock exchange. thanks so much, roxana. >>> still ahead, tackling a physician shortage. >> how this medical school is addressing a major health care pr

jeff brotman launched the first costco warehouse in 1983 with jim sin a goal. retail behind walmart and kroger. he was 73 years old. >>> amazon is holding a giant job fair today. it's planning to hire 50,000 piece across the country. employment offers will be made on the spot. 40,000 people will be offered full time help with retirement and insurance plans. >>> employees now have micro cri crips implanted in their hands. the chip allows them to buy snacks, open doors, and log onto computers with the wave of a hand. the company says the company does not yoous gps so it can't track employees. >> sounds so festive. a chip party. roxana saberi at the new york stock exchange. thanks so much, roxana. >>> still ahead, tackling a physician shortage. >> i'm kenneth craig in north haven, connecticut. that story coming up. ♪ ouch! new band-aid® brand skin-flex™ bandages. our best bandage yet! it dries almost instantly. better? yeah. good thing because stopping never crosses your mind. band-aid® brand. stick with it™ she pretty much lives in her favorite princess dress. bu