Maryland Lt. Gov. Aruna Miller is defending the Moore administration’s efforts to boost the state’s economy by attracting tech jobs to the state today. Miller joined WBAL’s C4 and Bryan Nehman at the INSIGHT ConneX event Thursday morning in Cockeysville. “If we try to dilute ourselves and try to chase after everything, we’re not going to be able to get that,” Miller said. “So we really want to be laser beam focused on the industries of the 21st …