United States : capital : Washington, D.C. | United States : leader_title : President of the United States | United States : leader_name : John Roberts | United States : leader_name : Paul Ryan | 250 Delaware Avenue : location : United States
Paul Ryan is a leader in the United States where the leader is the President and the current Chief Justice is John Roberts. The capital city is Washington DC and the country is the location of 250 Delaware Avenue.