Kentucky Derby could be a wet one

LOUISVILLE, KENTUCKY — Twenty horses stampeding toward the first turn in a battle for position. A screaming crowd of 150,000 and maybe some showers that dampen the Churchill Downs dirt strip. It's the 150th Kentucky Derby. Beyond a couple early wagering favorites, it's a wide-open race. Post time is 6:57 p.m. Saturday. The forecast calls for 27 Celsius (81 Fahrenheit) with a 60% chance of scattered showers and thunderstorms. That kind of weather could benefit six horses that have won in the mud or slop before...