2014/10/22 Headlines: Video Appears to Show U.S. Arms Airdrop in ISIS Hands; U.N. Warns ISIS Assault on Yazidis May Be "Attempted Genocide"; WHO Plans Large-Scale Ebola Vaccine Trials for January; U.S. Imposes Ebola Restrictions on Travelers from West Africa; U.S. Cameraperson, Spanish Nurse Declared Ebola Free; Afghanistan: Opium Poppy Crop Hits Record High, Despite $7 Billion in U.S. Funds; North Korea Releases U.S. Prisoner; Mexico: Global Day of Action Held for 43 Missing Students; Soldiers Accused of Executing 15 People; Philippines: U.S. Marine Accused of Murder Moved to Base, Still in U.S. Custody; 7.8 Million Vehicles Recalled over Faulty Airbags; Wyoming Becomes 32nd State Where Same-Sex Marriage is Legal; Former Washington Post Editor Ben Bradlee Dies at 93