Chelsea Clinton and Michelle Obama campaigned hard in Puerto Rico Wednesday for their respective presidential candidates; mother Hillary Clinton and...

Sen. Hillary Clinton's slim loss in Nebraska's primary this week has brought down some pressure on the state's superdelegates to switch their...

U.S. Rep. Pete Visclosky today released a statement endorsing U.S. Sen. Barack Obama in his bid to become president, becoming...

A Maine congressman and super delegate announced his support of Barack Obama this week and encouraged Hillary Clinton to withdraw from the race,...

A new Obama endorsement from Arizona is one of those that propelled Sen. Barack Obama to a lead over Sen. Hillary Clinton in the superdelegate...