Photo: Tech. Sgt. Manuel J. Martinez, U.S. Air Force/DoD 

•  These dogs are a lot tougher than you: a photo essay on the military’s best friend. [Foreign Policy]

•  AP and Reuters are not covering Fox News’ Republican presidential primary debate tonight because the organizers are not allowing photography during the event. [Politico]

•  Bill Keller on Joao Silva and war photographers. [New York Times Magazine]

•  Deconstructing that now-famous photo of the Situation Room. [WWD and Washington Post]

•  “How We Hire Photographers” from a New York magazine editor. [PhotoShelter]