Corey Barsky was more than a little miffed Tuesday night when he saw a giant Biden-Harris logo projected on the façade of the towering Cathedral of Learning on the University of Pittsburgh’s Oakland campus. Barsky, who is vice chair of the Pitt College Republicans, said the projection that included the United Steelworkers logo and a line urging viewers to “Plan to Vote” was visible for nearly two hours. He said the display seemed out of line with policies the university invoked this month when it denied his group’s request to plant small American flags around the Cathedral lawn to mark...