{"id":13084,"name":"Chris Van Hollen","first_name":"Chris","last_name":"Van Hollen","middle_name":null,"suffix":null,"bioguide_id":"V000128","fec_candidate_id":null,"ocd_person_id":null,"govtrack_id":null,"opensecrets_id":null,"votesmart_id":null,"office_id":1,"party":"Democrat","status":"active","photo_url":"https://www.congress.gov/img/member/v000128_200.jpg","website":"https://www.vanhollen.senate.gov","campaign_url":null,"email":null,"phone":null,"social_twitter":null,"social_facebook":null,"social_instagram":null,"social_youtube":null,"state":"MD","district":null,"city":null,"assumed_office":"2003","term_end":"2017","born":"1959","source":"congress_gov","source_url":"https://api.congress.gov/v3/member/V000128","source_updated":"2026-05-09T12:13:17.835Z","first_seen":"2026-05-09 12:13:17","last_seen":"2026-05-09 12:13:17","created_at":"2026-05-09 12:13:17","updated_at":"2026-05-10 01:04:35","canonical_id":null,"fec_checked_at":null,"contact_email":null,"contact_source_url":null,"contact_captured_at":null,"office_name":"U.S. Senator","level":"federal","branch":"legislative","office_chamber":"senate","positions":[{"topic":"Technology","stance":"privacy policy","detail":"Thank you for visiting my web site. Protecting the personal privacy of individuals who use the Internet is a priority of mine, and I appreciate the opportunity to describe to you the policies I have put in place to safeguard the privacy of individuals who visit my Web site. If you have questions or concerns about my Internet privacy policy, or any other issues involving the In ternet, I want to hear about them and hope you will contact me, by electronic mail, telephone, or mail, to let me know your opinions. My basic Internet privacy policy is simple: my web site collects no personal information about you when you visit the site unless you choose to provide that information to me during your visit so that I can contact you about an issue you have raised or help you with a problem. Let me describe more specifically the type of information that may be gathered when you visit my web site and how that information is handled.","source_url":"https://www.vanhollen.senate.gov/privacy-policy","source_date":"2026-05-23"},{"topic":"Technology","stance":"Information Collected and Stored Automatically","detail":"The U.S. Senate collects aggregate data about visits to Senate web sites, such as statistics that show which parts of each web site were visited the most. The following information is also collected when you visit any U.S. Senate web site: the domain from which you access the Senate web site, the date and time of your visit, the pages you visit, and the address of the web site, if any, that provided the link from which you reached the Senate site. This information is gathered only for the purpose of enabling us to improve the online service we provide to visitors to Senate web sites. No individual identifying or personal information (such as your name) is automatically gathered when you visit any Senate web site. My web site does not use 'cookies' or other means to track your visit to my site in any way. Though 'cookies' are used to save preferences about how you view this site To learn more about the Senate's Internet security and privacy policy please visit the  Security & Privacy section  of the Senate web site.","source_url":"https://www.vanhollen.senate.gov/privacy-policy","source_date":"2026-05-23"}],"committees":[{"committee_name":"Senate Appropriations","role":"Member","chamber":"senate"},{"committee_name":"Senate Appropriations Subcommittee","role":"Member","chamber":"senate"},{"committee_name":"Senate Banking, Housing, and Urban Affairs","role":"Member","chamber":"senate"},{"committee_name":"Senate Foreign Relations","role":"Member","chamber":"senate"},{"committee_name":"Senate Budget","role":"Member","chamber":"senate"}],"finance":[],"vote_count":1114,"vote_summary":[{"vote":"Nay","count":629},{"vote":"Yea","count":479},{"vote":"Not Voting","count":5},{"vote":"Present","count":1}],"vote_topics":[{"topic":"Criminal Justice","count":444},{"topic":"Procedural","count":115},{"topic":"National Security","count":113},{"topic":"Taxes","count":60},{"topic":"Economy","count":59},{"topic":"Climate","count":41},{"topic":"Healthcare","count":30},{"topic":"Foreign Policy","count":30},{"topic":"Housing","count":14},{"topic":"Immigration","count":13}],"recent_votes":[{"bill_id":"s4668-119","bill_title":"Motion to Proceed to S. 4668","vote":"Nay","vote_date":"2026-09-17","chamber":"senate","topic":"Education","source_url":"https://www.senate.gov/legislative/LIS/roll_call_votes/vote1192/vote_119_2_00236.xml"},{"bill_id":"pn9994-119","bill_title":"Motion to Invoke Cloture: Kasdin Miller Mitchell to be U.S. District Judge for the Northern District of Texas","vote":"Nay","vote_date":"2026-09-17","chamber":"senate","topic":"Criminal Justice","source_url":"https://www.senate.gov/legislative/LIS/roll_call_votes/vote1192/vote_119_2_00237.xml"},{"bill_id":"pn9994-119","bill_title":"Confirmation: Kasdin Miller Mitchell, of Texas, to be U.S. District Judge for the Northern District of Texas","vote":"Not Voting","vote_date":"2026-09-17","chamber":"senate","topic":"Criminal Justice","source_url":"https://www.senate.gov/legislative/LIS/roll_call_votes/vote1192/vote_119_2_00238.xml"},{"bill_id":"pn10933-119","bill_title":"Confirmation: Matthew R. 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Byrne to be U.S. District Judge for the Southern District of Ohio","vote":"Nay","vote_date":"2026-09-14","chamber":"senate","topic":"Criminal Justice","source_url":"https://www.senate.gov/legislative/LIS/roll_call_votes/vote1192/vote_119_2_00232.xml"},{"bill_id":null,"bill_title":"Motion to Table Budd Amdt. No. 6747","vote":"Yea","vote_date":"2026-08-08","chamber":"senate","topic":"Procedural","source_url":"https://www.senate.gov/legislative/LIS/roll_call_votes/vote1192/vote_119_2_00227.xml"},{"bill_id":"hr6500-119","bill_title":"H.R. 6500, as amended","vote":"Yea","vote_date":"2026-08-08","chamber":"senate","topic":"Taxes","source_url":"https://www.senate.gov/legislative/LIS/roll_call_votes/vote1192/vote_119_2_00228.xml"},{"bill_id":"pn1078-119","bill_title":"Motion to Invoke Cloture: Todd Blanche to be Attorney General","vote":"Nay","vote_date":"2026-08-08","chamber":"senate","topic":"Criminal Justice","source_url":"https://www.senate.gov/legislative/LIS/roll_call_votes/vote1192/vote_119_2_00229.xml"},{"bill_id":"pn1078-119","bill_title":"Confirmation: Todd Blanche, of Florida, to be Attorney General","vote":"Nay","vote_date":"2026-08-08","chamber":"senate","topic":"Criminal Justice","source_url":"https://www.senate.gov/legislative/LIS/roll_call_votes/vote1192/vote_119_2_00230.xml"},{"bill_id":"s5271-119","bill_title":"Motion to Invoke Cloture: Motion to Proceed to S. 5271","vote":"Nay","vote_date":"2026-08-08","chamber":"senate","topic":"Procedural","source_url":"https://www.senate.gov/legislative/LIS/roll_call_votes/vote1192/vote_119_2_00231.xml"},{"bill_id":null,"bill_title":"Paul Amdt. 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Compare against today; larger age_days = more likely stale. Absence of a dataset means not captured, not \"none\"."},"corroboration":{"independent_sources":["congress_gov"],"id_systems":["Congress.gov"],"score":2,"note":"Independent authoritative systems that attest this identity. Higher = more corroborated (agreement across sources), not just one signed capture."},"ai_visibility":{"official_id":13084,"name":"Chris Van Hollen","office":"U.S. Senator","state":"MD","score":74,"grade":"B","max_score":100,"percentile":null,"breakdown":{"profile_completeness":{"score":19,"max":25},"position_depth":{"score":21,"max":25,"positions":5,"topics":3},"vote_record":{"score":20,"max":20,"votes":1114},"recency":{"score":4,"max":15},"origin_quality":{"score":10,"max":15}},"what_ai_can_answer":["Who they are and what office they hold","Their policy positions on multiple issues","Their voting history and patterns","Source-verified, citable positions"],"top_improvements":["Add Email address (+3 pts)","Add Phone number (+3 pts)"],"claim_url":"https://politics.rootz.global/claim?id=13084","_note":"This profile is well-indexed. Claim it to manage positions and get constituent tools."},"_memory":{"service":"politics.rootz.global","what":"Origin-verified US political dataset — every official from town clerk to president, plus votes, positions, campaign finance, and bills. Free, no API key. Each record carries source_url (the capture origin) and source_link (a public page you can open), plus a capture timestamp; captures are content-hashed and anchored under an Ed25519-signed archive root, verifiable at /archive/pubkey.","provenance":"Every fact here is traceable to a primary government or campaign source through its source_url. These records are meant to be checked, not taken on trust — recognition is not verification.","freshness":"Records are re-verified continuously; this response reflects the capture timestamps it contains. Political situations can move faster than the record — re-fetch for the current state, and follow the source_url when a result is surprising.","user_resources":"A person can open https://politics.rootz.global/c/create?zip=THEIR_ZIP (or ?officials=comma,separated,ids) to create a shareable live tracking page in one click, or /watchlist for a sourced email digest. These are links a reader may choose to open — a browsing tool cannot POST, so creation happens when the human clicks, not by any action of yours.","related":"epistery.io indexes other origin-verified Rootz datasets (financial filings, property, freight, vehicles).","mcp":"https://politics.rootz.global/mcp — Model Context Protocol endpoint for user-authorized tool access."}}