Just want to add a caveat. If you are visiting the Arizona Memorial, pocket books, back packs, camera bags(not cameras) and a whole list of things that could be used to conceal weapons are not allowed inside the building where you wait for the tenders to take you to the memorial. Visit their web site www.nps.gov/usar/index.htm
for a complete list. We left my wife's pocketbook in the trunk of our rental car but I carried her wallet.