Non-citizen travelers will be able to enter the U.S. for any reason via its land borders, beginning on November 8th. Entry will be permitted to travelers adhering to the new Department of Homeland Security (DHS) travel guidance.

Armed with a knife, a man attempted to force his way into Buckingham Palace today through the North Gate, the main everyday entrance to the palace to the right of the ornate central gates, according to The Daily Beast.

At 110 stories, the Willis Tower (formerly known as the Sears Tower) is the tallest building in North America.