The Gaming Commission met remotely Thursday afternoon to begin talking with its three licensees - Plainridge Park Casino in Plainville, MGM Springfield and Encore Boston Harbor in Everett - about the plans each facility has in mind for whenever they are allowed to reopen. BOSTON, ( STATEHOUSE NEWS SERVICE) – The state's slots parlor and casinos will remain closed until at least June 1 and each establishment is developing a plan to open with limited capacity, health screenings and temperature checks for all employees, physical distancing reminders and, at the casinos, voting booth-like dividers at gaming tables.