Boston Marathon April 16, 2023 6:18 pm More Than 100 Golden Retrievers Walk to Honor Official Boston Marathon Dog ‘Spencer' Over 100 golden retrievers and their owners were walking a mile Sunday morning in honor of Spencer, the official Boston Marathon dog who died earlier this year. US & World Videos 4:15 Analysis: Is it illegal for Trump to stay in touch with Putin? 0:26 Enrique Delgado-Garcia's Mass. State Police Academy class scheduled to graduate 1:52 Ethel Kennedy hospitalized after suffering a stroke 6:36 WATCH: Team coverage of Hurricane Milton 1:03 SJC to hear new arguments in Chism murder case