{"bill":{"id":"119-s-4571","congress":119,"type":"S","number":4571,"title":"A bill to require the Environmental Protection Agency to establish a tropospheric ozone research program, and for other purposes.","originChamber":"Senate","introducedDate":"2026-05-19","sponsors":[{"bioguideId":"W000802","fullName":"Sen. Whitehouse, Sheldon [D-RI]","party":"D","state":"RI","district":null}],"cosponsorsCount":1,"latestAction":{"actionDate":"2026-05-19","text":"Read twice and referred to the Committee on Environment and Public Works."},"policyArea":null,"subjects":[],"actions":[{"date":"2026-05-19","text":"Read twice and referred to the Committee on Environment and Public Works.","type":"IntroReferral","chamber":"Senate","hasVote":false},{"date":"2026-05-19","text":"Introduced in Senate","type":"IntroReferral","chamber":"Library of Congress","hasVote":false}],"summary":null,"updateDate":"2026-05-20T10:56:37Z"},"markets":[],"stateBills":[],"meta":{"sources":["congress.gov"],"latencyMs":300,"ts":"2026-05-29T23:34:48.516Z"},"nextActions":{"inspect":[],"related":[{"description":"Search related legislation","method":"GET","url":"https://simplefunctions.dev/api/public/query-gov?q=A%20bill%20to%20require%20the%20Environmental%20Protection%20Agency%20to%20est"}]}}