Romney inches closer to GOP nomination with Ark., Ky. wins Mitt Romney swept the Kentucky and Arkansas Republican presidential primaries Tuesday, inching closer to the GOP nomination he is certain to win.
Obama stands by attacks on Romney's Bain Capital days President Barack Obama sought to undermine Mitt Romney's key rationale for his presidential candidacy Monday, sharply attacking his Republican challenger's background as a venture capitalist and arguing that profit-making alone is not a qualification for the White House.
Romney's April money suggests GOP rallying for him Mitt Romney and his Republican Party raised $40 million in April, an unexpectedly strong haul in the first month of the general campaign that illustrates enthusiasm within the GOP and threatens President Barack Obama's overwhelming cash advantage.
'Dwight's defeat is directly related to his stance on marijuana' (Photo Gallery) Medical marijuana advocates have a message for Democratic leaders and federal prosecutors with an eye on political office: Don't mess with pot.
Ron Paul: 'We will no longer spend resources' Ron Paul, the congressman from Texas and a favorite of tea partyers, effectively ended his presidential campaign Monday but urged his fervent supporters to continue working at the state party level to cause havoc for presumptive Republican nominee Mitt Romney.
A day after endorsing gay marriage, Obama visits Wash. 
Obama voices his support for gay marriage 
Romney wins GOP contests in Indiana, NC, W.Va. Mitt Romney has won the Indiana, North Carolina and West Virginia presidential primaries.
Voters in N.C. define marriage as between man and a woman North Carolina voters approved a constitutional amendment Tuesday defining marriage solely as a union between a man and a woman, becoming the latest state to effectively slam the door shut on same-sex marriages.
Obama targets middle-class voters through airwaves Targeting middle-class voters, President Barack Obama on Monday unveiled a sweeping $25 million, nine-state ad campaign whose centerpiece is a commercial portraying him as the steward of an economic comeback and confronting Republican criticism that recovery has sputtered on his watch.
Santorum endorses one-time rival Romney Former presidential hopeful Rick Santorum urged his supporters to back fellow Republican Mitt Romney's campaign Monday in a late-night email that ignored that Santorum once called Romney the "worst Republican in the country" during their bitter contest.
Obama and Romney: Where they stand on the issues A look at where Democratic President Barack Obama and Republican presidential hopeful Mitt Romney stand on a selection of issues.
Romney sweeps five wins, promises 'better America' Mitt Romney laid claim to the fiercely contested Republican presidential nomination Tuesday night with a fistful of primary triumphs, then urged all who struggle in a shaky U.S. economy to "hold on a little longer, a better America begins tonight."
Ex-Edwards aide takes stand against former boss The former aide was the first witness called by federal prosecutors Monday following opening statements in Edwards' criminal trial, which is being held in Greensboro, N.C.
Obama hauls in $1 million for campaign and party President Barack Obama is hauling in about $1 million for his campaign and for Democratic Party groups.
Obama says U.S. can't afford tax cuts for richest 
Santorum's early success pushed GOP to the right (Video) 
GOP superdelegates: It's over, Romney is nominee Even some members who support other candidates begrudgingly say the math doesn't add up for anyone but the former Massachusetts governor.