A campaign staffer waits for the arrival of Democratic presidential candidate Bernie Sanders to a field office in Muscatine, Iowa, on Friday.
A campaign staffer waits for the arrival of Democratic presidential candidate Bernie Sanders to a field office in Muscatine, Iowa, on Friday. Evan Vucci Associated Press
A campaign staffer waits for the arrival of Democratic presidential candidate Bernie Sanders to a field office in Muscatine, Iowa, on Friday. Evan Vucci Associated Press

Viewpoints

E.J. Dionne Jr.: The long, painful road to Iowa

January 31, 2016 9:00 AM

Comments

Videos