Public service announcement #3: God help you if you’re en route to America as you read this. From The Verge: “Massive lines at US airports after nationwide customs outage: A problem in the computer systems used by United States Customs and Border Protection (CBP) authorities has left thousands stuck in airports and unable to enter the country. Officials from the CBP confirmed to CBS News that the outage was nationwide, after many passengers took to Twitter, expressing their frustration at being stranded and sharing photos of huge lines."