In recent years, travel and esp to USA has been a bother with all the security check. Thanks to the latest incident : http://www.asiaone.com/News/AsiaOne%...27-188168.html
We have moved backwards and it will be more difficult to travel again...
Good thing I do not have a trip to USA soon. It has always been an extra hassle to go there.
Now Changi has implemented pat-downs in addition to the x-rays, and other measures. Look out for more measures on carry on luggage in the next few days.