Triumphant Romney: On to Pennsylvania (The Hill)
Key groups propel Romney to victories in Wisconsin, Maryland (CBS News)
Married Gay Couples Sue for Immigration Rights (Associated Press)
Two-in-three Jewish voters back Obama (Politico)
House Republicans subpoena Interior Department over report on drilling ban (The Hill)
Obama attacks GOP budget proposal (CNN)
1940 US census viewable online after near freeze (Associated Press)
Improved jobless rate means benefits end early for 23,500 (Seattle Times)
Lawmakers aghast over report of lavish conference footed by taxpayers (Fox News)
Inside the Circus: Politico E-Book Plumbs the Depths of Primary Backstabbing (Time)
Wisconsin Ballot Problems? Not So, Say State Officials (ABC News)
Nancy Pelosi: I want Hillary Clinton to run for president in 2016 (New York Daily News)
FBI, NYPD Investigating Image that Promises Al Qaeda Return to New York (ABC News)

