pharmguy
Contributor
Toronto -> Cancun and back last week. No problems, but I read that they had to clarify today that books were OK, so I wouldn't risk trying to bring regs as carry on until they sort things out. The security guys seem to be only allowing items that are specifically designated..
Direct flight or was there a stopover in the US? My understanding that any flight from Canada that touches down in the US has the carry on ban.