Reason Morning Links: Sherrod May Be Re-Hired, War on Terror Hits $1 Trillion, New Penalties for North Korea

• USDA to reconsider firing of Shirley Sherrod.
• New software could lock texting/emailing cell phone functions while driving.
• Cost of war on terror tops $1 trillion.
• U.S. launches new sanctions against North Korea.
• BP CEO Tony Hayward to step down.