Barack Hussein Obama II (i /bəˈrɑːk huːˈseɪn oʊˈbɑːmə/; born August 4, 1961) is the 44th and current President of the United States. He is the first half-African American to hold the office alongside his wife, Michelle and his two daughters, Malia and Sasha. Obama previously served as a United States Senator from Illinois, from January 2005 until he resigned after his election to the presidency in November 2008.
A native of Honolulu, Hawaii, Obama is a graduate of Columbia University and Harvard Law School, where he was the president of the Harvard Law Review. He was a community organizer in Chicago before earning his law degree. He worked as a civil rights attorney in Chicago and taught constitutional law at the University of Chicago Law School from 1992 to 2004.