Ohio’s top lawyer has advised the state’s public universities that a law written to deter Ku Klux Klan demonstrations could be used to impose felony charges on students who wear face coverings while protesting the war in Gaza. In a letter sent Monday, after weeks of pro-Palestinian campus protests around the country, Republican Attorney General Dave Yost advised the presidents of Ohio’s 34 public, four-year universities – which his office represents – to forewarn students about the 1953 law. “In our society, there are few more significant career-wreckers than a felony charge,” the letter said. “I write to you today...