{"id":401110485,"url":"https://lda.senate.gov/api/v1/registrants/401110485/?format=json","house_registrant_id":null,"name":"JENNIFER MADSEN","description":null,"address_1":"444 8th Street NW Apt 1011","address_2":null,"address_3":null,"address_4":null,"city":"Washington","state":"DC","state_display":"District of Columbia","zip":"20004","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"JENNIFER MADSEN","contact_telephone":"+1 201-207-0095","dt_updated":"2026-03-24T21:32:54.776049-04:00"}