FOR A YEAR NOW, a struggle has ensued in Medford over an ordinance that would have the city divest from companies that manufacture weapons, produce fossil fuels, operate private prisons or contribute to regimes that commit severe human rights violations, including practicing apartheid or genocide. Proponents of the measure argue it aligns with the values of Medford’s citizens. Opponents, including Gloucester’s Tina Snider, insist the real intent of the ordinance