{"id":401109255,"url":"https://lda.senate.gov/api/v1/registrants/401109255/?format=json","house_registrant_id":66863,"name":"MARK VARGAS","description":null,"address_1":"347 W. Chestnut St","address_2":"#2114","address_3":null,"address_4":null,"city":"Chicago","state":"IL","state_display":"Illinois","zip":"60610","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"MARK VARGAS","contact_telephone":"+1 202-836-2139","dt_updated":"2026-05-10T09:41:40.677317-04:00"}