Just got this from our HR chick. Working for an international company we have folks flying all over the place, so we get lots of airline "security" updates....

New International Security Measures

Check In Early For Travel From Canada To The U.S.
All passengers should plan to arrive at the airport at least three (3) hours in advance of their flight departure to allow extra time for check-in and the boarding process. As always, be sure to check your flight status information before you head to the airport.

Carry-On Baggage Policy To The U.S.
From Canada To The U.S.

U.S. bound passengers are permitted zero carry-on bags effective immediately and lasting for several days. Items that are excluded from this restriction include:

small purses (not exceeding 12 x 10 x 5.5 in. or 30 x 25 x 14 cm)
items for care of infants
laptop computers
medications and medical devices
musical instruments
For details, visit Canadian Air Transportation Security Authority* Web site.
From Belgium to the U.S.
Effective December 30, 2009, through January 8, 2010, customers will be limited to one carry-on bag. Medical assistance devices will be allowed in addition to the single carry-on item.

I've got to work on setting up a good video conferencing system. I'm afraid I'm going to end up twisting off some TSA agent's head because they are trying to follow their dumb ass rules.....