April 12, 2019 1:35 pm City Officials Make Final Security Preps for Boston Marathon City officials are making their final security preparations for the 123rd Boston Marathon on Monday, of which 1 million people are expected to attend. US & World Videos 4:09 Budgets, staffing, and social media can all impact violence in schools, administrators say 2:35 Sumner Tunnel closed for weekend 2:16 Bruins fans disheartened by season-ending loss 20:21 Karen Read trial: Jen McCabe testifies ‘hos long' search was made after John O'Keefe was found 3:17 Featuring ‘age-friendly' employers
