Maximum Security crosses finish line first in the Kentucky Derby

LOUISVILLE, Ky. (AP) — The Latest on Saturday's 145th running of the Kentucky Derby (all times local):6:56 p.m.Maximum Security has crossed the finish line first in the Kentucky Derby.___6:45 p.m.Heavy rain has caused the main dirt track at Churchill Downs to be downgraded from fast to sloppy for the Kentucky Derby.Bad weather that was expected arrived about three hours before post time. Rain fell harder as race time grew closer, making for a tough trek for the handlers and connections as