the change i notice is.. higher security.. I live in minnesota.. if i wanna go to canada and back home from canada its more tighter security than before 9/11 and longer lines waiting to enter USA or Canada.
Airports have national guards keeping an eye.. we take our shoes off, show Driver's lincense 3 times while on way to board into planes.
too many to list 
and yeah steel's right.. can't trust anyone anymore.. that's sucks.. Also, not to mention racist.. but.. a little fear over mulisms....
