Obama calls out Romney for chickening out on going after Osama bin Laden
'Hybrid PAC' Launches to Combat Super PACs
Apple Used Low-Tax States, Foreign Tax Havens to Dodge $2.4 Billion in Taxes Last Year
Obama Campaign Confronts Voter ID Laws
Obama roasts Romney at White House Correspondents dinner
Obama, Clintons deepen political and policy ties
Romney shakes up the strategy, tones down rhetoric
More at the Newswire.