The U.S. Air Force has withdrawn all bombers from the UK's Fairford air base due to recent escalations in threats. Meanwhile, the U.S., Denmark, and Greenland have also reached a security deal. Moreover, the Coast Guard has launched a climate pulse survey. Al Jazeera has reported on the possible revival of the Klan in the United States. In legal news, SCOTUSblog analyzed significant aspects in a recent case, and the Army highlighted improvements in safety at the Kentucky Lock Addition Project.