Is it too late for Sarah Palin to enter the Republican presidential nomination sweepstakes? Conservatives4Palin hope not, and they plan to run an ad in Iowa aimed at convincing caucus-goers to draft her into the race...The Hill reminds its readers that Palin had plenty of time to jump into the race...However, Palin faces a bigger problem outside of Iowa. Most of the early contests are not caucuses, but primaries — and those states do have filing deadlines, which have all passed. Palin wouldn’t have contended in New Hampshire anyway, but can any candidate fail to win South Carolina, Florida, and...