The U.S. Park Police, tasked with upholding law and order at federal parks throughout D.C. and across the United States, has lost track of thousands of firearms, according to a damning internal review.

Interior Secretary Ken Salazar announced today that the process to change a paraphrased quote on the Martin Luther King Jr. National Memorial to reflect a complete statement by the civil rights leader will take about a year.

The Big Room at Carlsbad Caverns National Park, photograph by Ansel Adams courtesy the Department of the Interior. Cool news for Ansel Adams fans here in D.C.: the U.S. Department of the Interior has installed 26 never-before displayed photographic murals taken by the famed American photographer. The images are now on display on the first and second floors of the department’s headquarters, located at 1849 C Street NW. The murals were originally commissioned back…