The Biden-Harris administration's $3.5 billion initiative to "weatherize" low-income homes through climate-friendly and energy-efficient upgrades is being mismanaged and is vulnerable to "fraud, waste, and abuse," according to a top government watchdog. In a report published late Tuesday, the Department of Energy's inspector general found that 11 states receiving funds under the agency's Weatherization Assistance Program blew past the legal limit of per unit cost while 21 states and territories