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OPENING THE RECORD

knowthegov.Understand your federal government.Independent project · Official sources

THE GOVERNMENT EXPLORER Sources & coverage

Government on this dateJanuary 2, 2013

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PUBLIC SERVICE

Ron Johnson

U.S. Senator

Wisconsin

RepublicanIn this role on January 2, 2013

Overview Votes Sponsored bills Service history Sources

OFFICES HELD

Service history

Future end dates show when a term is scheduled to end.

January 3, 2023 — January 3, 2029 (scheduled)
U.S. Senator
Wisconsin
Republican View source
January 3, 2017 — January 3, 2023
U.S. Senator
Wisconsin
Republican View source
January 5, 2011 — January 3, 2017
U.S. Senator
Wisconsin
Republican View source

OFFICIAL SOURCES

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Congressional biography

Biography and dates of service from Congress’s Biographical Directory.

Legislation & congressional activity

Bills, resolutions, and other congressional work listed at Congress.gov.

Sources for this profile

Congress Legislators · current U.S. Senate · current roster

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Explore service history from 1789. Cabinet members are available for the latest date only. About these records

Checked Sep 8, 2026