Kenny Horton is a man that doesn't like to break his promises. Friday at Stafford Motor Speedway he had a big one to come through on. Early in the evening the driver they call "Cannonball" discovered there was a surprise visitor at the track to see him. His wheelchair bound mother Flossie, who is in her late 70's, made a rare appearance at the track to watch her son race. "I saw her and I was so excited and I said 'Mom, I'm going to win this race here for you tonight.'" ...