The Senate voted Monday to confirm Miguel Cardona as education secretary, clearing his way to lead President Joe Biden’s effort to reopen the nation’s schools amid the coronavirus pandemic. Cardona, 45, a former public school teacher who went on to become Connecticut’s education chief, was approved on a 64-33 vote. He takes charge of the Education Department amid mounting tension between Americans who believe students can safely return to the classroom now, and others who say the risks are still too great. Although his position carries limited authority to force schools to reopen, Cardona will be asked to play a central role in achieving Biden’s goal to have a majority of elementary schools open five days a week within his first 100 days. He will be tasked with guiding schools through the reopening process, and sharing best practices on how to teach during a pandemic. The Centers for Disease Control …