As of fall 2018, there were about 634,300 living MSU alumni worldwide. Notable politicians and public servants from MSU include current governor of Michigan Gretchen Whitmer, former Michigan governors James Blanchard and John Engler, U.S. Senators Debbie Stabenow, Tim Johnson, and Spencer Abraham, (who also served as Secretary of Energy),; U.S. Ambassador to Brazil Donna Hrinak, former Prime Minister of South Korea Lee Wan-koo, Consumer Financial Protection Bureau Director Richard Cordray, former Jordan prime minister Adnan Badran, and Chief Justice of the Texas Supreme Court Wallace B. Jefferson.