How I Requested My Photographs from the Department of Homeland Security(medium.com)
medium.com
How I Requested My Photographs from the Department of Homeland Security
https://medium.com/matter/how-i-requested-my-photographs-from-the-department-of-homeland-security-97ec2d51f7a0
Canadians do not have their fingerprints scanned, at least I never have when entering by either air or land.
The only people I know of who have had this done are those who apply for a NEXUS card.