The U.S. Air Force has withdrawn all bombers from the UK's Fairford air base due to recent escalations in threats.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 mutual defense agreement. Moreover, the Coast Guard has launched a climate pulse survey. Al Jazeera has reported on the potential resurgence of the KKK in the U.S.. In legal news, SCOTUSblog analyzed grand openings in a recent case, and the Army highlighted advancements in safety at the Kentucky Lock Addition Project.