In Bert
wrote:

Signed up for TSA PreCheck yesterday, and the guy processing me was
unable to get a single useable print from any of my fingers, even
after using every special trick he had.

Not a show-stopper, but he said it will slow the process down a bit.

Finally got my Known Traveler Number which will let me bypass some of the
hassle when going through security at the airport.

Without fingerprints, my process took about a month and a half, while my
wife's took 3 days.

--
St. Paul, MN