United States
DEFAULT
African
DEFAULT
United States
DEFAULT
President
DEFAULT
250 Delaware Avenue
DEFAULT
United States
DEFAULT
United States
DEFAULT
Barack Obama
DEFAULT
African
ethnicGroup
United States
President
leaderTitle
United States
United States
location
250 Delaware Avenue
Barack Obama
leaderName
United States
250 Delaware Avenue is located in the United States , the leader of which was President Barack Obama , a member of the African American ethnic group .