A.M. Headlines

(Politico): "Obama rallies supporters for August push"

(New York Times): "Pentagon lays out options for U.S. military efforts in Syria"

(Washington Post): "Super PACs, other independent political groups already setting pace for 2016 presidential race"

(Atlanta Journal-Constitution): "Michelle Nunn declares herself a U.S. Senate candidate"

(Boston Globe): "Warren and Markey question ‘stand your ground’"