The Maryland Public Service Commission held a hearing Tuesday to consider the relocation of Baltimore’s Gas and Electric external gas regulators. BGE wants to install the regulators on the homes of some customers who don’t want them. The regulators have sparked lawsuits and protests in Baltimore City over the last few months. In June, three Federal Hill residents were arrested for blocking crews from installing the regulators on their homes. That group was part of a lawsuit that temporarily halted the installation of the regulators in Baltimore.