In the 1970s, the U.S. government took antitrust actions against IBM and AT&T, causing considerable controversy. Walter Wriston, the then-president of Citibank and a key leader on Wall Street, questioned the value of doing this, apparently (according to Lina M. Khan, Federal Trade Commission Chair), likening the move to breaking up the Yankees, because they were so successful. In a presentation she delivered at the Carnegie Endowment for International Peace on March 13, Lina M. Khan, chair of the Federal Trade Commission, disagreed with Wriston’s perspective. In her comments, Khan contended that breaking up monopolies is essential for promoting innovation, that by breaking up companies like AT&T and IBM, the U.S. opened a path to “waves of innovation, including the personal computer, the telecommunications revolution, and the logic chip.”