During the health care debate, President Obama and Congressional Democrats bristled at the idea their reform plans would trigger health care rationing. We are nearly four years away from full implementation of the plan, but rationing has already begun. Why are doctors refusing to see more Medicare patients than ever? And why will this problem also cripple the rest of the system very soon? And what if anything is Congress doing about this? We ask Tennessee Rep. Phil Roe, who is also a practicing physician.