Obama easily carried Delaware by 18.63 points. Throughout the campaign, news organizations considered Delaware a state Obama would win, or a safe blue state. It has not been carried by a Republican presidential candidate since 1988, it has not been seriously contested by Republicans since 1992, and it is reckoned to be part of the blue wall, referring to the group of states that voted for the Democratic presidential nominee in every election from 1992 to 2012. Additionally, it is the home state of Obama's vice president, Joe Biden, who served as Senator there from 1973 to 2009.
The Democratic primary in Delaware was cancelled as President Obama was the only candidate to file for the ballot, and received Delaware's entire delegation.[1]
Due to the state's low population, only one congressional district is allocated. This district is called the At-Large district, because it covers the entire state, and thus is equivalent to the statewide election results.