CREATE TABLE table_43079 ("District" CLOB, "Con- gress" CLOB, "Date" CLOB, "Predecessor" CLOB, "Winner" CLOB)

Which congress was held in 2010?
SELECT "Con- gress" FROM table_43079 WHERE "Date" = '2010'
SELECT "Con- gress" FROM "table_43079" WHERE "Date" = '2010'