Michelle LaVaughn Robinson Obama is an American attorney and author who served as first lady of the United States from 2009 to 2017. She is married to former President Barack Obama. Michelle Obama is a graduate of Princeton University and Harvard Law School. In her early legal career, she worked at the law firm Sidley Austin where she met Barack Obama. She subsequently worked in nonprofits and as the associate dean of Student Services at the University of Chicago as well as the vice president for Community and External Affairs of the University of Chicago Medical Center. She was delivering a keynote address at the 2008 Democratic National Convention. She has subsequently delivered acclaimed speeches at the 2012, 2016, and 2020 conventions. As first lady, Obama served as a role model for women and worked as an advocate for poverty awareness, education, nutrition, physical activity, and healthy eating. She supported American designers and was considered a fashion icon. After her husband's presidency, Obama's influence has remained high. In 2020, Obama topped Gallup's poll of the most admired woman in America for the third year running.