I'm done with AARP and Expedia. For the second trip, my TSA Pre check number was missing from my boarding pass. I shouldn't have to double check every time I book a flight that the number was carried over. If that's the policy of Expedia then why ask...

This information is not entirely accurate. I found car rentals through the Expedia app for far less (by almost half) than those on Expedia through the AARP site. That's great if you have partners giving discounts on top of the line expensive cars but...