{"database": "openregs", "table": "hearings", "rows": [["CHRG-91hhrg56314", "Copper pricing practices: hearings before the Subcommittee on Commerce and Finance of the Committee on Interstate and Foreign Commerce, House of Representatives, Ninety-first Congress, second session, on H.R. 17657 ... July 20 and 21, 1970.", "HOUSE", 91, "2", "1970-07-20", "[{\"name\": \"Committee on Energy and Commerce\", \"chamber\": \"House\", \"full_hierarchy\": \"United States > Congress > House of Representatives > Committee on Energy and Commerce\"}]", "https://www.govinfo.gov/app/details/CHRG-91hhrg56314", null, "https://www.govinfo.gov/content/pkg/CHRG-91hhrg56314/pdf/CHRG-91hhrg56314.pdf"]], "columns": ["package_id", "title", "chamber", "congress", "session", "date_issued", "committees", "detail_url", "html_url", "pdf_url"], "primary_keys": ["package_id"], "primary_key_values": ["CHRG-91hhrg56314"], "units": {}, "query_ms": 162.546951090917, "source": "Federal Register API & Regulations.gov API", "source_url": "https://www.federalregister.gov/developers/api/v1", "license": "Public Domain (U.S. Government data)", "license_url": "https://www.regulations.gov/faq"}