30 days inside a hospital relying on immigrants

CNN's Ed Lavandera and team spent 30 days inside a small-town hospital struggling to survive. At West River hospital in Hettinger, North Dakota, more than 13 percent of their full-time staff moved from other countries, taking jobs that, in some cases, were left open for years.

Watch the full documentary, The Whole Story with Anderson Cooper: 30 Days Inside: Hospitals and the Immigrant Workforce on Sunday, October 4 at 8pm et and streaming on CNN apps on Monday, October 5.