It doesn't mean you can do gay marriage in Massachusetts and be married in Indiana ~ far from it.
As a US citizen you can go to any state and be entitled to all privileges and immunities of any other citizen in that state.
It doesn’t mean you can do gay marriage in Massachusetts and be married in Indiana ~ far from it.
here it is again.
The Citizens of each State shall be entitled to all Privileges and Immunities of Citizens in the several States.