I have noticed that mention of the POTUS Constitutional eligibility issue hereabouts seems to garner derision and even personal attacks from some. A poll released today at:
http://tinyurl.com/64ytpww
reveals that 77% of Republicans, 43% of Independents, and even an astonishing 28% of Democrats would currently like to see Congress investigate Obama's eligibility; so this is by no means a "fringe"