CREATE TABLE table_32117 ("Year" FLOAT, "Conference" CLOB, "City" CLOB, "Country" CLOB, "Local Host ( s ) " CLOB)

Who are the local hosts for the United States in years earlier than 2007?
SELECT "Local Host(s)" FROM table_32117 WHERE "Country" = 'united states' AND "Year" < '2007'
SELECT "Local Host(s)" FROM "table_32117" WHERE "Country" = 'united states' AND "Year" < '2007'