2012/06/27 Headlines: Appeals Court Backs EPA Regulation of Carbon Emissions Through Clean Air Act; Admin Approves Section of Keystone XL Pipeline, Activists Deliver Petition; U.S. Drone Strike Kills 5 in Pakistan; Over 100 Killed in Syria as Assad Cites "Real War"; U.N.: Human Rights Violations, Sectarian Killings on Rise in Syria; NATO Backs Turkey in Syria Row; Downed Jet Entered Syrian Airspace; Sudanese Protest Austerity Measures Despite Crackdown; Senate Reaches Student Loan Deal; Part-Timers to Face Limits; Veteran Lawmakers Hatch, Rangel Win Primaries; NY Launches Probe of Tax-Exempt Groups' Campaign, Lobbying Ties; Colorado Wildfire Spreads; 32,000 More Evacuated; Stockton, California to Declare Bankruptcy; Report: Lawmakers Tied to Hundreds of Millions in Firms with Business Before Congress; Lawmakers Shifted Holdings After Talks with Admin During Financial Crisis; University of Virginia Reinstates Ousted President After Student, Faculty Protest; Filmmaker, Essayist Nora Ephron Dies at 71;$