Morning Brief: Littlefield mandates 25 percent energy reduction, Curiosity rover lands on Mars

Greg Vital needs Tennessee GOP to request recount—Times Free Press

Tennessee GOP has eyes on November—Times Free Press

Third of challenged Republicans lost in Tennessee—Times Free Press

In Tennessee, House freshmen fend off primary challenges—NY Times

Scottie Mayfield concedes primary defeat to Rep. Chuck Fleischmann—Nooga

Fleischmann thanks Mayfield, not Weston Wamp—National Journal

Tennessee Democrats disavow U.S. Senate candidate Mark Clayton—Nooga

Tennessee Democrats in disarray after Senate primary—Tennessean

Huge security shakeup at Y-12; Energy Secretary Steven Chu says "no tolerance" for breaches—News Sentinel

Two of three Y-12 protesters out of jail—News Sentinel

Mayor Ron Littlefield mandates 25 percent energy reduction—Times Free Press

Mitt Romney vows 12 million new jobs in first term—Politico

Curiosity rover lands safely on Mars—NY Times

Army veteran identified as suspect in Sikh temple shooting—Wall Street Journal