I've always wanted to become a cardiologist, but as of late, a lot of factors have been discouraging me. First of all, the New Health Care Plan is very anti-cardio, and there are many people going for fellowships in that region. Nephrology has always been an interest of mine, but I don't know how much job potential there is, and if it's easy to get a job. I don't want to have to compete with 12 other people for a selective job in a city where I don't want to live. Is there NEED for more people in that field?