P.M. Headlines

(Huffington Post): "Jack Lew faces Benghazi grilling at Treasury Secretary confirmation hearing"

(Houston Chronicle): "Tears, applause for pope at last public Mass"

(ABC News): "American Airlines and USAirways merger announcement likely tomorrow"

(New York Times): "Iran upgrades nuclear plant as talks resume"

(Paul Krugman): "Marco Rubio has learned nothing"

(ThinkProgress): "Top Republicans oppose Obama's call to raise the minimum wage"