Frontier Times Museum’s 4th Sunday Jamboree returns this Sunday, April 25 from 1-4 p.m. Each month, a musician is chosen to serve as a guest host for the free, family-friendly event, and they invite their fellow musicians to join them. Paul Hillard is this month’s guest host. The museum is located at 510 13th Street. Bring a lawn chair and relax in the spring weather. ...