Clinton, Obama Debate on CNN Thursday Night

Mitt Romney to Endorse Sen. John McCain

Former Clinton Campaign Manager Endorses Obama

Virginia Primary Results: Barack Obama Continues to Roll, Tops Hillary Clinton Again

Hillary Clinton Faces Off Against Barack Obama in Battle of Potomac States

Tom Lantos, Congressman who Survived Holocaust, Dies from Cancer

Hillary Clinton Shuffles Staff after Campaign Manager Resigns

Mike Huckabee Tells “Meet the Press He has No Desire to be Vice President

Ron Paul to Scale Back Presidential Campaign, Concentrate on Congressional Race

Mike Huckabee Vows to Continue Presidential Campaign

MSNBC's David Shuster Apologizes for "Pimping Out" Quote

Mitt Romney Cites National Security as Reason for Dropping Presidential Bid

Mitt Romney to Drop Republican Presidential Bid

Democratic Candidates Just Decimals Apart in Super Tuesday Results

Barack Obama Captures Georgia Primary

Black Eyed Peas Singer Gathers Celebrities in Support of Obama

Presidential Candidates Embark on Super Tuesday

John McCain Picks Up Endorsement from California Gov. Arnold Schwarzenegger

Barack Obama Pulls in Record $32 Million for Campaign in January

Detroit Mayor Kwame Kilpatrick Makes Television Apology Wednesday