* Authors of the Bush torture memos get off scott free.
* The drug war as a civil war in Mexico.
* Five ways to lose the Senate.
* 'A puzzled Canadian ponders surreal U.S. health-care debate.' (Courtesy asimplelife.)
* What next for Iran?
* Signs of the times: LA sues over supergraphics.
* 'The Boogeyman Bomb: How afraid should we be of electromagnetic pulse weapons?'
* The Explainer on why spies use lame fake beards.