When Claudia and Steve are talking to the veterinarian, she is manually pushing the horse exerciser. A groom is leading a horse behind her but the horse is not actually attached to the exerciser. There isn't any reason for the exerciser to move. See more
Grief, Agent Nielsen, real, gut-wrenching grief, is not something you can power through or ignore. There's no detours, no shortcuts. You look it in the eye and you do battle, and you keep doing battle until you are finished with it, and it is finished with you. And if you're not willing to accept that, then it will eat you alive.