user: Question: What district is Jim Moran the incumbent for.
Columns: ['District', 'Incumbent', 'Party', 'First elected', 'Results']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Virginia 1', 'Jo Ann Davis', 'Republican', 2000.0, 'Re-elected']
SQL:

assistant: SELECT "District" FROM "Table" WHERE "Incumbent" = 'Jim Moran';