A.M. Headlines

(Washington Post): "Susan Rice as national security advisor? U.N. ambassador said to be front-runner"

(The Hill): "House GOP leaders blindsided by defectors on spending vote"

(New York Times): "Gun ownership rate has fallen in U.S. homes over 4 decades"

(Associated Press): "City Council speaker launches NYC mayoral bid"

(Baltimore Sun): "Fixing the filibuster"