Dierks Bentley’s wife, Cassidy, is preparing to run her second Boston Marathon on April 17. Dierks posted the news on his Twitter page yesterday (March 16). my wife is running @bostonmarathon again. raising 💰 for @SafeHavenTN. on instagram @cassrunsboston17. donate a couple bucks..follow along! — Dierks Bentley (@DierksBentley) March 16, 2017 In the lead-up to…… MORE