(Courtesy photo) Interested in 4-H? The window to enroll will begin Oct. 6 and will remain open Feb. 1, 2018. 4-H is the youth development program of the nation’s Cooperative Extension System and USDA, and serves every county in the U.S. through a network of 110 public universities and more than 3,000 local Extension offices. Attend the 4-H Family Fun Night on Oct. 7 at the fairgrounds to meet the 4-H clubs in Bonner County and learn more about the 4-H program. Family Fun Night will begin at 6 p.m. in the Main Exhibit building and will include an ice cream social, cake walk, games and do…