From USA TODAY Network and wire reports Alabama Tuscaloosa: Students across the three-campus University of Alabama System will return to in-person instruction for the fall semester with no limits on class size in Birmingham, Huntsville or Tuscaloosa to guard against COVID-19, officials said Monday. The system, which has held classes in multiple formats since the pandemic began a year ago, said in a statement that current models show it should be safe to resume traditional teaching after the summer break. Millions more should have been vaccinated against the disease by then. Dr. Selwyn Vickers...