A.M. Headlines

(Reuters): "World military spending dips in 2012, first fall since 1998"

(The Hill): "Opinion: The good, the bad, the ugly in President Obama's new budget"

(Washington Post): "With endorsement of immigration plan, Rubio makes first major policy gambit of his career"

(New York Times): "Rifts hinder background checks in gun bill"

(Reuters): "Alaskan lawmakers slash oil prices, hope to spur output"