Related Clues:

• Cards
• Air travelers' needs, for short
• Driver's lic. and others
• Bartenders check them: Abbr.
• Adam and Eve
• Checks eligibility, slangily
• Demand from the House Un-American Activities Committee
• Air travelers' requirements
• Driver's lic., credit card, e.g.
• Bouncers' requests, briefly
• When repeated, is specific
• Dubs
• Recognizes, briefly
• Age verifiers
• Passports and driver's licenses, for short