“Change we can believe” is the campaign logo of Barack Hussein Obama, Jr. born August 4, 1961) is the junior United States Senator from Illinois and a candidate for the Democratic nomination in the 2008 U.S. presidential election. 

Father Kenyan and an American mother. Columbia University and Harvard Law School graduate,  community organizer, university lecturer, and civil rights lawyer. 

Member of Senate from  Illinois from 1997 to 2004 after an unsuccessful bid for a seat in the U.S. House of Representatives in 2000.

 “Help make history,”  says Hillary Diane Rodham Clinton (born October 26, 1947) junior United States Senator from New York, and a candidate for the Democratic nomination in the 2008 presidential election. Married to Bill Clinton—the 42nd President of the United States—and was the First Lady of the United States from 1993 to 2001.

 A native of Illinois, Hillary Rodham was the first student to speak at commencement exercises for Wellesley College. She is a lawyer from Yale Law School in 1973 Congressional legal counsel. She was also the first female partner at Rose Law Firm in 1979 and listed as one of the one hundred most influential lawyers in America in 1988 and 1991. 

She became First Lady of Arkansas after marrying Bill Clinton in 1975 and moved to Kansas from 1979 to 1981 and 1983 to 1992. She was active in a number of organizations concerned with the welfare of children and a board member of Walmart, the biggest department store chain in US and other corporate board.