Reason Morning Links: Desperate Housewives and Jihad, China's Protest Prize, a Primary Challenge for Obama?

• Scientists give chilly reception to NASA's claim of arsenic bacteria.
• Hackers attack Mastercard in retaliation for company's freeze on Wikileaks donations.
• Left talks of a primary challenge to Obama.
• Wikileaks cables: Satellite transmissions of U.S. TV shows do more to dissuade jihadists than government propaganda.
• Texas Court of Criminal Appeals halts hearing on constitutionality of the death penalty.
• China counters Nobel award with its own "peace prize".