* Ugh. Two detainees were waterboarded over 250 times total.
* It's the tenth anniversary of the Columbine shootings. What have we learned?
* Michael Scherer on the Obama foreign policy doctrine.
* Warfare is getting smaller and deadlier.
* "Yet easy to mock as 'Gathering Storm' may be, it nonetheless bookmarks a historic turning point in the demise of America's anti-gay movement."
* Neat. Obama reads ten letters a day from average Americans.
* Defending Cleopatra.
* NYTimes on the xkcd book.