Watch live:

In this image released by HBO, horses race in a scene from the HBO original series "Luck." HBO says a horse used for the racetrack drama "Luck," was euthanized after suffering an injury. The animal was being led to a Los Angeles-area racetrack stable when it reared and fell back Tuesday morning, suffering a head injury, according to HBO. The horse was euthanized at the Santa Anita Park racetrack in Arcadia, where "Luck" is filming its second season. It's the third horse death to occur during production of the series starring Dustin Hoffman and Nick Nolte. (AP Photo/HBO, Gusmano Cesaretti)

Associated Press
In this image released by HBO, horses race in a scene from the HBO original series "Luck."  HBO says a horse used for the racetrack drama "Luck," was euthanized after suffering an injury. The animal was being led to a Los Angeles-area racetrack stable when it reared and fell back Tuesday morning, suffering a head injury, according to HBO. The horse was euthanized at the Santa Anita Park racetrack in Arcadia, where "Luck" is filming its second season.  It's the third horse death to occur during production of the series starring Dustin Hoffman and Nick Nolte. (AP Photo/HBO, Gusmano Cesaretti)
In this image released by HBO, horses race in a scene from the HBO original series "Luck." HBO says a horse used for the racetrack drama "Luck," was euthanized after suffering an injury. The animal was being led to a Los Angeles-area racetrack stable when it reared and fell back Tuesday morning, suffering a head injury, according to HBO. The horse was euthanized at the Santa Anita Park racetrack in Arcadia, where "Luck" is filming its second season. It's the third horse death to occur during production of the series starring Dustin Hoffman and Nick Nolte. (AP Photo/HBO, Gusmano Cesaretti)
View Comments (1)