A Republican state legislator and a man who claims to be a "former homosexual" have teamed up to support an anti-gay-marriage amendment to the Minnesota constitution.

The group -- called the Pro-Marriage Amendment Forum -- is just one example of the deep ties between backers of the marriage amendment and the "ex-gay" movement. The connections have left some LGBT advocates wondering if it's not just gay marriage these groups are opposing, but rights for LGBT people as a whole.