Moderator: Hilton Honors, Practical Travel Safety Issues, Information Desk & San Francisco
Join Date: Jan 2001
Location: San Francisco CA
Programs: UA, Hilton, Priceline, AirBnB
Posts: 11,314
at the SFO Dom terminal the giganto Xray machines are at checkin
so I don't see why for DOM at least you couldn't have them Xray your bags and then ask to lock them.
For the time being at least it seems prudent to carry cameras etc as carry on.