CREATE TABLE table_835 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "Elected" FLOAT, "Status" TEXT, "2007 Result" TEXT)

In which district was the incumbent Dick Saslaw?
SELECT "District" FROM table_835 WHERE "Incumbent" = 'Dick Saslaw'
SELECT "District" FROM "table_835" WHERE "Incumbent" = 'Dick Saslaw'