Pete Buttigieg surges to first place in Iowa, new poll shows

There is a new Democratic front-runner in Iowa, and his name is Pete Buttigieg.
The mayor of South Bend, Indiana, holds a clear lead in the first-in-the-nation caucus state, climbing to 25% in a new CNN/Des Moines Register/Mediacom poll of likely Iowa caucusgoers. That marks a 16-point increase in support for Buttigieg since the September CNN/DMR poll. This survey comes on the heels of other recent polls that have shown Buttigieg joining the top tier of the Democratic primary