Summary: Headlines for December 20, 2013; Arctic 30 Members Welcome Russian Amnesty, But Refuse to Apologize for Trying to Stop Oil Drilling; Indigenous Groups Win Right to Seize Chevron's Canadian Assets over $18 Billion in Amazon Pollution; Obama Commutes 8 "Unfair" Crack Cocaine Sentences as the ACLU Calls For More Reforms to Drug Laws; Live from Prison: Jason Hernandez Thanks Obama for Commuting His Drug Sentence, Hopes "More to Come"
