• More tornadoes could strike today
• Tornado prediction is an evolving science
• Oklahoma tornado cuts 17-mile path
• The day after, tornado survivors tell stories
• Jurors deliberate Arias death sentence
• Water main break causing problems in Clifton
• Bombings in Iraq leave 19 dead
• Study: Mediterranean diet is brain food
• New study supports teen suicide 'contagion'
• Former IRS chief: I didn't know details