MS NOW

Trump regains lead over Cruz in Iowa, Clinton barely leads Sanders: Poll

The Des Moines Register/Bloomberg Politics Iowa poll is widely viewed as the "gold standard" for its record of accurately predicting results.

Hillary Clinton arrives at her rally in Des Moines, Ia., Jan. 29, 2016. (Photo by Mark Peterson/Redux for MSNBC)
Hillary Clinton arrives at her rally in Des Moines, Ia., Jan. 29, 2016. mark peterson/redux pictures 2016

Carrie Dann

Danny Freeman

Vaughn Hillyard is a senior White House reporter for MS NOW.