The United Way of Greater Knoxville will hold a tour and reception at the Tennessee Air National Guard Base. Enjoy an exclusive tour of the base and test your piloting skills through the BOSS refueling simulator. The event also is an opportunity to learn more about the work United Way does to help veterans in the community. For additional information, email Lauren Stewart at [email protected]. RSVPs must be received one week before the event for security clearance purposes. Attendees must…