President trump's push to repeal and replace obamacare is one of his most divisive priorities. while most of the arguments for and against obamacare come from politicia politicians, what do those on the front lines like the doctors think. cnn's martin savidge talked to three doctors with three very different views on health care. >> washington state, an hour's drive west of seattle. like anywhere in america, a place where people need health care and a way to pay for it. kristin gunnerberg is a surgeon. peter layman, a primary care physician. the other, a pediatrician. different doctors, differ...