Former U.S. Attorney General Loretta Lynch, the nation’s first black woman to head the Justice Department, waves as she arrives to speak at a conference on policy and blacks at Harvard University’s Kennedy School of Government, Friday, April 7, 2017, in Cambridge, Mass. The 57-year-old North Carolina native graduated from Harvard College in 1981 and from Harvard Law School in 1984. (AP Photo/Elise Amendola)