>> why go to the -- wall greens clinics expanding their care to include chronic illnesses like diabetes asthma. dr. manny alvarez says with the healthcare law kicking in, this could become the new norm but it could backfire. >> it could indeed. >> explain what this is all about. >> this is all about -- look, care mark has clinics for several years, basically the idea was that it would give you easy access to health care. you can go there, you have a sore throat, sprain your ankle, somebody somebody will see you, a p.a. or physician assistant. so this is good. and care mark did the right thing. they have partnered with medical centers across the country. so patients don't fall through the cracks. however now everybody is getting into the business. walgreens is late to the game and they're going to not only open more clinics but treat chronic medical conditions like