Some of these challenges have been documented in the high-profile cases, but some of the information collected through the International Civil Liberties Monitoring Group's Clearinghouse project clearly shows, from the people who have been responding, that they face various difficulties and delays. There is secondary screening, and so forth, and they could even have to change their travel plans or have their travel plans cancelled and not be able to travel on flights, for example, from Halifax to Toronto. These are challenges that they face.
