Massachusetts April 20, 2018 6:13 pm Zakim Challenges 6-Term Secretary of State Galvin William Galvin, who has served as Massachusetts’ secretary of state for 24 years, has a challenger in Josh Zakim. US & World Videos 2:50 Community mourns Billerica police sergeant killed on duty 4:32 Anti-war protester at Northeastern speaks amid arrests: ‘We are peaceful students' 10:42 Multiple people arrested as police clear campus encampments 1:40 Heavy police presence near on-campus protests 4:17 Police presence grows at pro-Palestinian encampment at Northeastern