Part 2: NASA astronauts Butch Wilmore and Suni Williams sit down with ‘America’s Newsroom’ co-anchor Bill Hemmer for their first interview since returning to Earth, detailing their experience being aboard the ISS for nine months and their rescue. Part 2: NASA astronauts Butch Wilmore and Suni Williams sit down with ‘America’s Newsroom’ co-anchor Bill Hemmer for their first interview since returning to Earth, detailing their experience being aboard the ISS for nine months and their rescue.