They must have known about this when they started the program; obviously it isn't a concern to them.
And the article is incorrect that a boarding pass can be modified and still get PreCheck; in practice, when a boarding pass signature scans as invalid, a person is either allowed to proceed through regular screening or to get a new boarding pass and try again (as it is a print-quality that causes this problem).
Last edited by Ari; Oct 24, 2012 at 9:20 am