Michael Shumway Lee is an American lawyer and politician from a prominent Utah political family, serving as the senior United States senator from Utah, a seat he has held since 2011. A member of the Republican Party, Lee became Utah's senior senator in 2019 and "dean" of Utah's congressional delegation in 2021.
The son of U.S. Solicitor General Rex E. Lee and brother of Utah Supreme Court justice Thomas Rex Lee, Lee began his career as a clerk for the U.S. District Court for the District of Utah before clerking for Samuel Alito, who was then a judge on the Third Circuit Court of Appeals. From 2002 to 2005, Lee was an assistant U.S. attorney for the District of Utah. He joined the administration of Utah governor Jon Huntsman Jr., serving as the general counsel in the governor's office from 2005 to 2006. Lee again clerked for Alito after he was appointed to the U.S. Supreme Court.
In the 2010 U.S. Senate election in Utah, Lee defeated incumbent senator Bob Bennett for the Republican nomination before defeating Democratic nominee Sam Granato in the general election.