Rick Strandlof, executive director of the Colorado Veterans Alliance and the man most colleagues knew as Rick Duncan, was front and center during the 2008 political campaigns in Colorado. He spoke at a Barack Obama veterans rally in front of the Capitol in July, co-hosted several events with then- congressional candidate Jared Polis and attacked Republican Senate candidate Bob Schaffer in a TV ad paid for by the national group Votevets.org. And the mostly Democratic candidates he supported — looking for credibility on veterans issues and the war — lapped it up appreciatively. Now, politicians are dealing with news that...