Afternoon News Bytes: March 14, 2012

Mississippi, Alabama Primaries: Evangelicals, Evangelicals Everywhere; The Middle Class Really Is In A Three-Decade Slump; Linking Extreme Poverty And Global Terrorism (OPINION); Syria’s Devastated Economy; Sudan And South Sudan Leaders Agree Basic Freedoms; In SXSW ‘Homeless Hotspots,’ Have We Lost Our Humanity?; Rising Sea Levels Seen As Threat To Coastal U.S.; Rooftop Revolution: How To Get Solar To 100 Million Americans; Obama, Cameron Affirm Commitment To Afghan Mission; Iran Nuclear Talks: Country Welcomes Negotiations With Six World Powers, Iranian Media Reports.