For ten points, name this fortieth president of the United States who preceded George H. W. Bush.
William Nichols helped pass an act which increased the powers of the Joint Chiefs of Staff during the presidency of this man, under whose tenure the Simpson-Mazzoli Act, which granted amnesty to certain illegal immigrants, was also passed. After an attack on American soldiers at a Berlin nightclub, this man ordered the bombing of air defense networks and barracks in Libya. Economic initiatives of this man's presidency include the passage of the Kemp-Roth Act and the curtailing of inflation by Paul Volcker. During this man's presidency, Norman Schwarzkopf commanded the invasion of Grenada, and Oliver North was indicted for his role in the Iran-Contra Scandal. For ten points, name this fortieth president of the United States who preceded George H. W. Bush.
William Nichols helped pass an act which increased the powers of the Joint Chiefs of Staff during the presidency of this man, under whose tenure the Simpson-Mazzoli Act, which granted amnesty to certain illegal immigrants, was also passed.
Ronald Reagan