After you pass through security, can you buy water nd bring it onto the plane?
Yes, you may -- the liquid restrictions put in place by the TSA and other security agencies throughout the world apply only to those liquids brought through the security checkpoint, and not to liquids purchased after security. You are free to purchase liquids after security and bring them onboard.
Yes, after you pass thru security you can buy water and take it on the plane with you.
Yes. The TSA believes that water before the security station is somehow dangerous, but water after the security station is perfectly safe.
I feel better knowing that my safety is protected by people who can