Republican Senator Jeff Flake of Arizona says the Republican party has ‘lost its way’ and it should go back to traditional conservatism. In a Sunday appearance on CBS “Face the Nation,” Flake said elected officials are using language against opponents that was never used before. He said the United States faces economic and global challenges that will require bipartisanship. He said the GOP’s failed efforts to repeal and replace Obamacare show the limits of one party working alone.