user: Question: What is the party affiliation of Virginia Foxx?
Columns: ['District', 'Incumbent', 'Party', 'First elected', 'Results']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['North Carolina 1', 'G. K. Butterfield', 'Democratic', 2004.0, 'Re-elected']
SQL:

assistant: SELECT "Party" FROM "Table" WHERE "Incumbent" = 'Virginia Foxx';