Hi, Newbie here. I will be arriving into LAX on Air Canada from Montreal in Terminal 2, transferring to a UA flight departing in Terminal 7. My bags will be checked all the way through to my final destination. I will be clearing customs/immigration in Montreal, but wanted to purchase some duty free liquor there. I understand that I will have to leave the secured area to transfer to Terminal 7, but does this mean that TSA will confiscate my duty free liquor?

Thanks for any help!!!