drug lab scandal
University of Massachusetts officials say they have no record of Annie Dookhan receiving an advanced degree or taking graduate courses there.
Massachusetts officials say they have identified more than 1,100 defendants serving state sentences based at least in part on drug tests by Annie Dookhan.
A drug defendant serving time in jail has been allowed to withdraw his guilty plea and will be released while awaiting trial.
Lawmakers plan to join in the growing investigation into the mishandling of drug evidence by a former chemist at a now-closed state crime laboratory, House Speaker Robert DeLeo said Tuesday.