Exit polls identify candidates' weaknesses as well as their strengths. Per the Super Tuesday data, what challenges do the presidential contenders face in the contests ahead? A summary follows.
McCAIN — John McCain's chief challenge remains expanding his support to the conservative core of the GOP, particularly "very" conservative voters. Can and will the party be energized behind its nominee if he's inadequate or barely adequate to the base?
As we've noted, in all primaries yesterday,...Full Story