Pre-Season - US Tour

Do stewards at sports stadia in the US search fans bobble hats for banned goods?
Asking for a friend.

Umbrella, No
Colt or Glock, come on in
most have airport-style screening, and typically you are asked to remove your hat. Bags are limited in size, and usually checked (although not overly vigorously).

Hats should also be removed during playing of national anthem(s).
 
One of the first comments is it looks like it is zooming in on Nashville which judging by the river you can see could be correct
 

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