GOP White House hopeful Newt Gingrich is leading in Iowa, according to a Des Moines Register poll released on Saturday. The poll was taken before Herman Cain suspended his campaign on Saturday, effectively ending his bid in the wake of accusations about a 13-year affair.

The Des Moines Register top line of likely Republican voters:

25 Newt Gingrich
18 Ron Paul
16 Mitt Romney
8 Bachmann
8 Herman Cain
6 Rick Perry
6 Rich Santorum
2 Jon Huntsman