DAVENPORT --- A developmentally disabled man riding the Ferris wheel Tuesday at the Mississippi Valley Fair in Davenport slipped out of his car and dropped between the wheel's spokes before being rescued by six employees of Evans United Rides, which operates the ride. Caleb Hill, 31, a slightly built man, was one of 120 clients of Davenport's Handicapped Development Center attending the first day of the fair called "Special Needs Day" at the Mississippi Valley Fairgrounds. He was not seriously injured. The dramatic incident was captured live by KWQC-TV6 in Davenport during its noon telecast, where the station was located...