I have a terminal change today in LAX from AS to OO (an AA branded flight).

I haven't been through LAX since July (because I like my sanity), so I'm not sure if the shuttle between T-6 and T-4 is still running. I got a boarding pass for SEA-LAX and a document that says "connection document -- not valid for boarding".

Calling as Customer Care, she said she thought that I would have to leave security at T-6, walk to T-4 outside of security, get a boarding pass at AA checkin and then re-clear security at T-4. I hope that's not the case, does anyone know if the shuttle is still running and where should I go to get a boarding pass in LA, just at the gate?

Also, should I call AA and make sure my global entry pass ID is in the AA pnr?