Poll: Trump leads Carson by 14 points nationwide

Donald Trump is well ahead of the pack heading into Wednesday night

Poll: Clinton routing Sanders by 41 points in Iowa

Democratic presidential candidate Hillary Clinton has opened up a 41-point lead over rival Bernie Sanders (I-Vt.) in Iowa, according to a Monmouth University survey released Tuesday that differs wildly from other polls showing a tighter contes

Poll: Tea Party support hits new low

Opposition against the group peaked at 31 percent before last year