P.M. Headlines

(AP): "Obama cancels Putin summit amid Snowden tensions"

(Politico): "Jay Leno's interview with President Obama (transcript, video)"

(Daily Beast): "Al Qaeda conference call intercepted by U.S. officials sparks alerts"

(Rasmussen Reports): "Christie is candidate GOP voters want least as their 2016 nominee"

(Matthew Yglesias): "White House seeks return to the housing status quo"