MILWAUKEE, Wisconsin, Aug. 3 -- Milwaukee Area Technical College issued the following news: * * * U.S. Energy Secretary, state and city officials gather at college to announce programs designed to lower utility bills for Wisconsin residents * * * Back in late 2020, Nicholas Hansen had a feeling that heat pumps would be hot. The South Milwaukee native learned heating, ventilation and air conditioning (HVAC) on the job through a local labor union and in the classroom at Milwaukee Area Technic more PR