Will states actually block Obama from ballot access?

Will states actually block Obama from ballot access?: "Since the controversy began over Barack Obama's failure to conclusively demonstrate his eligibility to serve as president, legislators in at least 15 states have attempted to pass bills that would clarify how a candidate must prove his constitutional eligibility to occupy the Oval Office, and all but one have been stalled, vetoed or shot down.

As WND has reported, there exists virtually no mechanism in the U.S. for investigating whether or not a presidential candidate meets the Constitution's Article 2, Section 1, 'natural-born citizen' requirement.

Last year, New Hampshire became the only state to successfully sign into law a bill clarifying eligibility requirements."