The Atlantic (and now Wired) is reporting that an entire squadron of nuclear missiles unexpectedly dropped into a "launch facility down" status on Saturday morning, taking a sizable portion of America's nuclear deterrent offline: President Obama was briefed this morning on a power failure at F.E. Warren Air Force Base in Wyoming that took 50 nuclear ICBMs, one ninth of the U.S. missile stockpile, temporarily offline on Saturday. The base is a main locus of the United States' strategic nuclear forces. The 90th Missile Wing, headquartered there, controls 150 Minuteman III intercontinental ballistic nuclear missiles. They're on full-time alert and...