President Ronald Regan and Vice President George W. Bush begin their second term in office. Coke releases new-and-improved New Coke, meeting so much opposition that old Coke is back on the shelves in three months. The Unabomber is on the loose. “Back to the Future” opens in theaters across America, and Mike and Kim Tyrell arrive for their first year as houseparents at St. Joseph’s Indian School. These things happened 40 years ago. Here to tell us what it’s like 40 years later, the school’s President, Mike Tyrell.