DePaul University has elected Anne R. Pramaggiore, the president and COO of Commonwealth Edison, to its board of trustees. Pramaggiore graduated from DePaul in 1989 and became ComEd’s first female president in May 2009, stressing that she hoped to change the company: “From the day I started at ComEd, dealing with ambiguity from the ground up has been what I do. It’s the most challenging job I’ve ever had,” she told the Tribune at the time.