Originally Posted by xyzzy
The TSA doesn't care what government issued ID you choose to show (if any) when clearing a checkpoint. Your airline, on the other hand, will check to see that you have the documentation necessary to allow you to enter your destination.
As for the proper documentation for a flight from the US to Puerto Rico, the answer to that
is here:Oh -- and the January 1, 2007 implementation date no longer counts. It was changed to January 23, 2007.
I would not be surprised that the revised date was selected for political reasons -- particularly to minimize near-term negative publicity for DHS and the current Congress stemming from the family holidays getting ruined and students being unable to make it to school due to government nonsense.