Lisa Murray Madigan (born July 30, 1966) is an American lawyer and politician.
A member of the Democratic Party, she served as Attorney General of the U.S.
state of Illinois from 2003 to 2019, being the first woman to hold that position.
She is also the adopted stepdaughter of Michael Madigan, who has served as Speaker of the Illinois House of Representatives since 1997.On September 15, 2017, Madigan announced that she would not seek re-election as the state's attorney general in 2018, and was succeeded by State Senator Kwame Raoul.