September 20, 2016 5:50 pm 1st Muscular Dystrophy Drug OK'ed by FDA Federal regulators on Monday granted tentative approval to the first drug for muscular dystrophy, following an intense public campaign from patients and doctors who pushed for the largely unproven medication. US & World Videos 1:34 Eight people injured in building fire in Gloucester 2:08 Concern rises as drone sightings are reported in Massachusetts and New Hampshire 2:14 Community demands answers on the death of Mass. State Police trooper during training exercise 2:10 Authorities continue fixing water main break in Boston 2:50 Water main break floods Boylston Street in Back Bay
