Electoral history of Barack Obama Electoral history of Barack Obama Barack Obama served as the 44th President of the United States (2009–2017) and as a United States Senator from Illinois (2005–2008). Illinois Senate, 13th district, 1996 Illinois Senate, 13th district, 1998 US House, Illinois's 1st district, 2000 (Democratic primary), 2000 Illinois Senate, 13th district, 2002 Democratic primary for the United States Senate from Illinois, 2004 United States Senate election in Illinois, 2004 2008 Democratic presidential primaries Excluding penalized contests, only primary and caucuses votes: Including penalized contests: 2008 Democratic delegate counts: Pledged delegates Including superdelegates 2008 Democratic National Convention (Presidential tally) Unfinished roll call (13
Republican and conservative support for Barack Obama in 2008 Republican and conservative support for Barack Obama in 2008 United States President Barack Obama, a member of the Democratic Party, was endorsed or supported by some members of the Republican Party and by some political figures holding conservative views in the 2008 election. Although the vast majority of Obama's support came from liberal constituencies, some conservatives identified in him shared priorities or other positive attributes. As in any election, voters can and sometimes do cross party lines to vote for the other party's nominee. Republican and conservative Obama supporters were often referred to as "Obama Republicans", "Obamacans" or "Obamacons". Republican