CREATE TABLE table_203_409 (id NUMBER, "rank" NUMBER, "representative" CLOB, "party" CLOB, "district" CLOB, "seniority date" CLOB, "notes" CLOB)

what is the difference in rank between nancy pelosi and john boehner ?
SELECT ABS((SELECT "rank" FROM table_203_409 WHERE "representative" = 'nancy pelosi') - (SELECT "rank" FROM table_203_409 WHERE "representative" = 'john boehner'))
SELECT ABS((SELECT "rank" FROM "table_203_409" WHERE "representative" = 'nancy pelosi') - (SELECT "rank" FROM "table_203_409" WHERE "representative" = 'john boehner'))