3-1-1 rule

Ever since the 2006 transatlantic aircraft plot, the Transportation Security Administration (TSA) has been enforcing what is known as “3-1-1 for carry-ons,” wherein travelers are allowed to carry liquids through…

I think we can all agree that when bringing a carry-on bag onto a plane, being limited to as many 3.4-ounce or smaller bottles of liquids, gels, pastes, etc., that…