Check out TSA | Transportation Security Administration for a slight change in carry on stuff. You can now bring a some travel size things in a one qt ziplock bag. And liquids bought in the secured area can now be brought onto the plane.
From the web site
The Transportation Security Administration (TSA) announced today it is adjusting its total ban on liquids, gels and aerosols effective Tuesday, September 26. There are two significant changes: Travelers will be allowed to carry travel-size toiletries (3 ounce or less) that fit comfortably in ONE quart-size, clear plastic, zip-top bag through security checkpoints. Travelers may also bring items, including beverages, purchased in the secure, boarding area on-board the aircraft.
My DD is so happy she can get milk for her DD to bring onto the plane now.