WASHINGTON—The Senate voted 84-15 on Tuesday to confirm Rhode Island Governor Gina Raimondo to head the U.S. Commerce Department, the agency that repeatedly sparred with China during the prior administration. Raimondo, a Democrat tapped by President Joe Biden, will oversee the Commerce Department and its bureaus, which have about 46,000 employees. The department includes the National Telecommunications and Information Administration, U.S. Census, National Oceanic and Atmospheric Administration, National Weather Service and the Foreign Commercial Service. It also helps negotiate trade agreements and enforces laws on trade and national security. At her confirmation hearing, Raimondo vowed to protect U.S. telecommunications networks from Chinese companies. But she refused to commit to keeping telecommunications company Huawei Technologies on a U.S. economic blacklist. The Commerce Department under former President Donald Trump took aim at China on numerous fronts, adding dozens of Chinese companies to a trade blacklist, including Huawei, the country’s top chipmaker SMIC, …