State Department revokes passports for parents with $100K+ child support debt. 2,700 passport holders affected based on Health and Human Services data. Program expanded to include parents owing over $2,500, per 1996 law. Program collected $657M in arrears since 1998, including $156M in lump-sum payments. Assistant Secretary Mora Namdar calls revocation a 'powerful tool'. Revocations now apply to non-renewal cases, requiring embassy visits for overseas holders. Parents can resume passport privileges after settling debts