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.
Itâs safest to travel with a bag this is 45 inches in total. Many airlines do not specify weight limits for carry-on items, but Virgin America caps the item at 30 pounds, while the US Airways limit is 40 pounds. Specific airline baggage fees and size restrictions.