All Arizonans don't support repeal of Obamacare. Jeff Flake knows this and I presume McCain does also.
Sen. Jeff Flake weathers brutal, 2 1/2-hour Mesa town hall
SEN. JEFF FLAKE HOSTS MESA TOWN HALL Highlights from Sen. Jeff Flake's town hall | 2:37U.S. Sen. Jeff Flake faced angry constituents who questioned him on health-care reform, the proposed border wall and other issues at a town hall in Mesa on April 13, 2017.
That's irrelevant to my statement or McCain's vote.
