They are at the Naval Academy (preferring to say they "transferred"), and are welcome as annual or life members of the USNA Alumni Association. Attorney General Gonzales spent two years at the Air Force Academy.
The Navy Federal Credit Union has the standard 1% international Visa transaction fees, but gives up to a 2.5% rebate toward travel (stepped in $500 increments, with a $50 payable step-overage "grace," but no refunds if below the step) with its $49-annual-fee Travel Value Visa.
http://www.navyfcu.org/credit_cards/...alue_visa.html