Recreational Marijuana States. Four states, including Alaska, Oregon, Colorado, and Washington, as well as Washington D.C. have passed ballots legalizing recreational marijuana. The amount you can possess at one time, however, varies between the states.
As of January 31, 2014, passengers traveling internationally into the U.S. and connecting to another flight are allowed to have in their carry-on baggage liquids in excess of 3.4 ounces (100 mL) that were purchased as duty-free merchandise.
Permitted. When it comes to bringing liquids or gels aboard an airplane, you are allowed to bring 3-ounce (actually 3.4 ounces or 100 ml) containers filled with the shampoos, liquid soaps, mouthwash or other liquid items of your choice within their carry-on luggage.reparation. Once you've passed through the security checkpoint, you may bring liquid containers of more than 3.4 ounces on the plane with you. So if you need a few extra bottles of water or a souvenir bottle of wine, plan to purchase it from a store inside the security checkpoint.