Democrat Bill Ritter rode an anti-Republican sentiment into the governor's office in 2006, but a new poll suggests he might have a much harder time in his re-election bid. In the survey of 1,050 likely Colorado voters, Ritter's disapproval ratings are higher than his approval ratings among all voters, including Hispanics and the most crucial bloc of all in Colorado politics: unaffiliated voters. Ritter ... most likely will face one of two Grand Junction Republicans next year: former Congressman Scott McInnis or Senate Minority Leader Josh Penry. The poll shows McInnis beating Ritter, 48-41, and Ritter barely edging Penry, 40-42....