The Morning News: Tuesday, Dec. 20, 2011

New Law Aims To Shine Light on Conflict Metals; Immigration Effort Mistakenly Holds U.S. Citizens; North Korea’s Persecution of Christians Expected to Continue After Kim Jon Il’s Death; Muslims push Lowe’s boycott over reality series; Two Muslim religious leaders sue airlines for discrimination; Christianity goes global as world’s largest religion; (Opinion) Obama’s simplistic view of income inequality.