New polls reveal a tightening race between Democratic presidential hopefuls Barack Obama and Hillary Clinton tied while public support for GOP showed a sharp drop. Pollsters and reporters from the Pew Research Center and the Wall Street Journal examine the…

Questions of character and recent controversies took center stage at Wednesday night's Democratic debate, where Sens. Hillary Clinton and Barack Obama sought to prove their electability and appeal to Pennsylvania primary voters. Political reporters assess the state of the race…