Today's Headlines -- Monday

• S&P cuts long-term outlook for US debt to negative (AP)
• Pentagon inquiry clears McChrystal of wrongdoing (AP)
• At least 44 dead after killer twisters pound South (AP)
• AP IMPACT: Asia's nuclear plants may be at risk (AP)
• Radiation near Japan reactors too high for workers (AP)
• Car bombs in central Baghdad kill 9 (AP)
• Vandals damage divisive photo at French exhibit (AP)
• Riots hit Nigeria's north after presidential vote (AP)
• Celtics beat Knicks 87-85 on Allen's 3-pointer (AP)
• LA wins Pulitzer for exposing big salaries (AP)
• South recovering from storms as death count climbs (Reuters)
• U.S. credit outlook lowered by S&P on deficit fears (Reuters)
• Citi profit falls as revenue shrinks, expenses surge (Reuters)
• Philips CEO turns off TV in search of profit (Reuters)
• Finnish veto threat clouds Portugal aid talks (Reuters)
• Defense rests in Rajaratnam insider trading case (Reuters)
• Euro zone crisis escalates on Greek debt fears (Reuters)
• Report: U.S. secretly backed Syrian opposition (Reuters)
• Scramble to rescue refugees trapped in Libya's Misrata (AFP)
• Deadly riots hit north Nigeria as results show Jonathan wins (AFP)