DENVER -- Ben Carson, the famed surgeon turned presidential candidate, rode his outsider message to victory on Sunday at the Western Conservative Summit straw poll sponsored by the Washington Examiner, edging out former Hewlett-Packard CEO Carly Fiorina and Wisconsin Gov. Scott Walker. Taken together, the results point to the resonance of the anti-Washington message among conservative audiences, as all three candidates argued in different ways that they would shake up the DC status quo. Carson garnered 26 percent of the 871 votes cast; Fiorina got 23 percent; Walker was at 22 percent; and Ted Cruz, at 11 percent, was the...