Best thing to do is go online Monday to Friday for same day passes at 6 am. Same day passes are available for walk up Monday to Friday so line up at Noon for 1:00 pm distribution. You also walk around and ask people waiting in line for extra passes. The museum staff wearing the red vests may have extra passes. If you are military, law enforcement or first responders passes are not needed just show id for yourself and a guest.
Go online at 6 am to order (same day) tickets. No cost. But they do run out
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