Rubio auditions for VP slot with call for hawkish foreign policy (The Hill)
Newt Gingrich to drop out of race on Tuesday (Politico)
Supreme Court skeptical of striking down Arizona immigration law (Los Angeles Times)
Mitt Romney adviser Richard Grenell faces backlash over tweets, sexual orientation (Washington Post)
Arizona immigration law: Supreme Court seems receptive to parts of crackdown (Washington Post)
Hiding John Edwards' Mistress Was 'Most Important Job' of Campaign (ABC News)
Obama on Jimmy Fallon show: How did it go? (Christian Science Monitor)
Obama makes student loan appeal in Iowa (Associated Press)
Quitting presidential race can be difficult, as Santorum and now Gingrich learned (Washington Post)
White House gate crasher to run for Va governor (Associated Press)
Holden, longtime Pa. incumbent, ousted in primary (Associated Press)
Pollution Report: More Americans Breathing Easier (CNNMoney)
House Republicans to Propose Own Anti-Domestic Violence Bill (Bloomberg)
Pentagon suspends class teaching ‘inflammatory’ material on Islam to officers (Washington Post)
International Plot to Smuggle US Stealth Tech to China Foiled: Feds (ABC News)

