Name: Watch this therapy dog cheer on Boston Marathon runners
Uploaded: Tue Apr 17 2018 12:08:05 GMT+0000 (UTC)
Duration: 34 s
Description: Dressed for bad weather and holding two “Boston Strong” banners in his mouth, a therapy dog named Spencer provided inspiration along the Boston Marathon route Monday. TODAY’s Craig Melvin has your Morning Boost.

April 17, 201800:34