Democracy Now! - Season 2012 Episode 172 : Tuesday, August 28, 2012

2012/08/28 Headlines: Tropical Storm Isaac Threatens Gulf Coast on Katrina's 7th Anniversary; Arctic Sea Ice Melts to Lowest Point as "Worst-Case Scenario" Appears Real; Greenpeace Activists Confront Russian Oil Drilling in Arctic; Israeli Judge Clears Military for 2003 Killing of Rachel Corrie; Syrian Regime Launches Air Strikes Around Damascus; Scores Killed in Taliban Attacks in Afghanistan; No Criminal Charges for U.S. Troops in Koran Burning, Urinating Incidents; Colombia to Hold Peace Talks with FARC Rebels; 4 U.S. Soldiers Charged with Murder to Conceal Anti-Gov't Plot; Maryland Teen Critically Wounded in School Shooting; Peace Activist Sister Anne Montgomery Dies at 85;$