• Renewed fighting for key Syrian town reported
• Christie scrutinized for cameo in NJ tourism ad
• 2nd-term polls: How do Obama, Clinton compare?
• Tornadoes wallop several states; 2 killed
• Security: 8 dead, 20 hurt in Dagestan bombing
• Schneier: Why politicians exaggerate threats
• Death cross brewing in bond market
• Merger Monday on Wall Street
• Boys with ADHD may become obese adults
• San Francisco looks to lock up Super Bowl L