ScottW said:
Eligible means that you are able to receive the benefits of TSA PreCheck. Once your Global Entry known traveler # is entered on your reservation, you get the PreCheck on your boarding pass. There is no need to sign up for both Global Entry and TSA PreCheck.
That is true. But you still need to realize that PreCheck is not guaranteed for all GE passengers. Yes, you usually get it, but it's random, and in some cases you do not.
