For 5 years
Obama was never in the CIA. After Harvard Law School, he was a civil rights lawyer in Chicago and congressional law professor at Chicago University. He then served in the Illinois State Senate until 2004. From there, he went to the US Senate, and now the Presidency.
He no longer attends it, since he no longer lives in Chicago, but he attended off and on for about fifteen years.
4 hours
President Obama has a high school diploma, a college degree, and a graduate school degree. So, we may say he attended elementary, middle and high school (he got his diploma in 1979); then four years of college (graduating in 1983); he worked for a while, and then returned to get his law degree, which took two years (it was completed in 1991).
They are still married. On October 3, 2012, they celebrated their 20th wedding anniversary.
High school qualifications are not enough to teach maths, you need a university degree.
President Obama has long supported the Chicago teams, since he lived in Chicago for several decades before becoming president. He follows the Chicago Bulls in basketball, and the Chicago White Sox in baseball.
Michelle Obama has a long history of doing charitable work, whether as a tutor in college or as a legal aid attorney. At the University of Chicago, she was very much involved with the organization "Chicago Office of Public Allies," which trained college students to do volunteer work in their community; and she helped to set up programs to encourage community service.
He lived there for more than two decades. Mr. Obama moved to Chicago, Illinois sometime in 1984, because he found work there after he graduated from college. He lived and worked in Chicago till 1989, when he began attending Harvard Law School; he graduated with his law degree in 1991, and then moved back to Chicago. Illinois was where his political career began, and where he married and began raising a family. Despite currently living in Washington DC, Mr. Obama still has a home in Chicago, and there is some evidence he may move back there after his presidency ends.
Barack Obama has always been a Democrat.
If you drive, it takes about 2 1/2 hours to get to Chicago. If you take a bus, it will probably take another hour or so.