Therapy Dog Waves 'Boston Strong' Flags to Cheer On Marathon Runners
This dog was a ray of sunshine on a rainy marathon day. The wet weather didn't stop Spencer the dog from cheering on runners in the Boston Marathon. He put on a rain coat and stood on the sidelines with his Boston Strong flags. His owners say the runners loved his encouragement. InsideEdition.com's Mara Montalbano (https://twitter.com/MaraMontalbano) has more.