Toni Lynn Preckwinkle (née Reed; born March 17, 1947) is an American politician and the current County Board President in Cook County, Illinois, United States. She was first elected as President of the Cook County Board of Commissioners, the executive branch of Cook County government, in November 2010 and became the first woman elected to this position. Preckwinkle previously served as a five-term alderman in the Chicago City Council, representing Chicago's 4th ward. During her tenure, she emerged as the council's prominent defender of affordable housing. She was also the runner-up in the 2019 election for Mayor of Chicago. Among other issues, she is known for championing the controversial sweetened beverage tax, sponsorship of living wage ordinances, concerns about the costs and benefits of the city's Olympic bid, and her strong stance against police brutality and excessive force. From Wikipedia