Kentucky Derby winner Mage won't run in the $6 million Breeders' Cup Classic.

Kentucky Derby winner Mage and Belmont Stakes winner Arcangelo head a full field of 14 horses for the wide-open Breeders’ Cup Classic.

Horse racing groups are backing legislation in the U.S. House of Representatives that they hope will replace the federal organization overseeing the sport for just a year.

A report from horse racing’s federally created oversight panel found no single cause of death among 12 horses at Churchill Downs this spring, but recommends further action and analysis to mitigate risk at the home of the Kentucky Derby.

Arcangelo won the $1.25 million Travers by a length at Saratoga, giving trainer Jena Antonucci her second major Grade 1 victory after the colt won the Belmont Stakes.

Another horse has died after racing at Belmont Park, a day after the Belmont Stakes.

Arcangelo took the lead at the top of the stretch and won the Belmont Stakes on Saturday, making Jena Antonucci the first female trainer to win a Triple Crown race.

Forte is finally getting a crack at running in a Triple Crown race.

Churchill Downs will suspend racing operations on Wednesday and move the remainder of its spring meet to Ellis Park to conduct a “top-to-bottom” review of safety and surface protocols in the wake of 12 horse fatalities the past month at the home of the Kentucky Derby.

A 6-year-old horse died after being injured in a race at Belmont Park ahead of next week’s Triple Crown finale in New York.

Horse racing’s oversight authority and Churchill Downs have each announced additional safety and health initiatives in the wake of 12 recent deaths since late April at the home of the Kentucky Derby.

A ninth horse has died after being injured following a race at Churchill Downs, making it the ninth fatality since late April at the home of the Kentucky Derby.

Mage's Triple Crown bid is over after finishing third in the Preakness.

Kentucky Derby winner Mage will run in the 148th Preakness following an encouraging workout at Churchill Downs, the horse’s connections said.

Kentucky Derby winner Mage remains on track to run in the Preakness next week to continue a pursuit of horse racing’s first Triple Crown.

Two more horses died in the hours before 15-1 shot Mage won the Kentucky Derby by a length, making it seven in all and casting a shadow over the 149th edition of the world's most famous race.

Zandon and filly Nest are the morning-line favorites for the 148th Kentucky Derby and Kentucky Oaks at Churchill Downs.

Essential Quality wore down pacesetter Hot Rod Charlie in the stretch and crossed the finish line first in the Belmont Stakes.

It wasn't quite the post position trainer Barclay Tagg wanted for Tiz the Law. Still, it wasn't far off for the colt who on Wednesday was made the early 6-5 favorite for the Belmont Stakes. Tagg was hoping the Florida Derby winner would land anywhere between spots 5 to 7 in the starting gate for Saturday's beginning of the reconfigured Triple Crown series. Tiz the Law drew the No. He likes this track, so I'm glad to be back on it.Instead of concluding the Triple Crown, the Belmont is kicking off the series.