Expunement or a Pardon is going to Fix Your TWIC

As currently envisioned, a TWIC would be used to gain access to secure areas of facilities and vessels. Owner/operators of facilities and vessels would determine who may have access to the site once a TWIC is issued to the worker.
Will my TWIC be compatible with FIPS 201 cards to be issued to Executive Branch employees
and contractors?
As currently proposed, TWIC would be compatible with FIPS – 201.
Can I use my TWIC to get into any port?
Each owner/operator will determine who is granted access once a TWIC has been issued by TSA.