PBS News Hour

Season 41, Episode 22

Episode Title: February 1, 2016

Air Date: 2016-02-01

Overview:

Monday on the NewsHour, it’s caucus night in Iowa. We preview the nation’s first voting contest with a look at Evangelicals' role in shaking out a crowded GOP field, Amy Walter and Tamara Keith update what's happening on the ground, David Brooks and Michelle Cottle analyze the state of the race, plus a fight over core conservative principles.