Radimisto: Mitt Romney has spent about $1million per delegate. Lance Mannion has more...

King of Zembla: Ser-en-DIP-i-ty

Informed Comment: Turkey hits 70 sites in Iraq; U.S. accidentally kills another 13; Sistani aides kidnapped in Basra.

Ken Silverstein: War in Chad: World Bank-backed oil project hasn't created promised "model" of development.

Danger Room: Spies mine YouTube for intelligence.

bookforum: The power of unreasonable people.