Towns and cities whose usual polling locations have closed because of the coronavirus pandemic are waiting for guidance from the state on how or whether the June 9 primary will happen before they choose new locations and make other arrangements for voting. The Legislature gave Democratic Gov. Janet Mills sweeping power over elections during the state’s civil state of emergency, including the ability to take “any reasonable administrative actions” to ensure people can participate in the June 9 elections, which will determine the Democratic challenger in the high-profile race for Republican U.S.