AMESBURY – Former Mayor Nicholas Costello spent years giving back to the city and state. Now, months after his passing, the city has installed a photo exhibit in his honor.

AMESBURY – Former Amesbury Mayor Nicholas Costello spent years giving back to the city and state. Now, months after his passing the city has installed an exhibit in his honor.

Folks walking by Main Street Congregational Church on Aug. 19 will hear a chorus of voices doing what they can to promote social justice across the globe. The ...