• At least 51 dead after tornado hits Oklahoma
• Oklahoma City was hammered by 1999 E5 tornado
• Montrose considers permanent retail pot ban
• Fairgrounds got approval for new rodeo equipment
• White House chief of staff knew of IRS report
• Sheriffs battle in lawsuit against new state gun laws
• Thousands attend Children's Water Festival
• The Doors' Ray Manzarek dies at 74
• 2nd-term polls: How do Obama, Clinton compare?
• Man arrested for aiming gun at step-son