EXCLUSIVE: The influential House Committee of Education and the Workforce on Thursday launched an investigation into the role of a former Iranian official, Seyed Hossein Mousavian, at Princeton University. It is claimed that he is suspected of advancing the interests of Iran, a state sponsor of terrorism. Twelve Republican committee members sent a letter to Princeton President Christopher L. Eisgruber with detailed questions about the influence of the Islamic Republic of Iran via Mousavian’s activities on the campus of the New Jersey-based Ivy League institution. Rep. Lisa McClain, R-Mich., who along with Rep. Jim Banks, R-Ind., spearheaded the letter to...