With just four days until the Iowa caucus, registered nurses on National Nurses United’s #BernieBus will make their own visiting hours Thursday as they stop in at Methodist Health System’s Jennie Edmundson Hospital in Council Bluffs, Iowa, to discuss with nurse colleagues why a vote for Bernie Sanders is a vote for all the values nurses hold closest to their hearts. Nurses will discuss with fellow nurses why they should caucus and vote for Bernie Sanders, how to do so, and sign up commitments to caucus on Monday.