Today's Headlines -- Thursday

• Tornadoes devastate South, killing at least 266 (AP)
• In one stroke, a new Obama national security team (AP)
• Some blacks see racism in 'birther' questions (AP)
• Gadhafi forces shell frontline city in west Libya (AP)
• Royal wedding eve: Crowds swell outside the abbey (AP)
• Endeavour launch brings tourists, traffic to Fla. (AP)
• Husband, wife plead guilty in kidnap of CA girl (AP)
• Cheaper eye drug proves as good as pricier one (AP)
• What Katie Couric's likely successor will bring (AP)
• NFL announces plan to resume football operations (AP)
• Tornadoes and storms rip through South, at least 284 dead (Reuters)
• Economic growth slows, inflation surges (Reuters)
• Exxon and Shell profits surge on higher oil prices (Reuters)
• AIG seeks to recoup billions it says lost to fraud (Reuters)
• Republicans target state health insurance exchanges (Reuters)
• Bomb attack in Morocco tourist cafe kills 15 (Reuters)
• Obama unveils shakeup of national security team (Reuters)
• NYSE investors demand Nasdaq talks (Reuters)
• 'Catastrophic' tornadoes ravage US south, 280 dead (AFP)
• Marrakesh 'terrorist' blast kills at least 14 (AFP)