Accountability Score — composite of attendance, independence, bipartisan tone, ethics record & transparency.
Methodology
Joni Ernst is a Republican Senator from IA. She has served 11 years in Congress across 2 terms. Based on her voting record, she is rated as conservative, voting with her party 34.4% of the time.
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Performance metrics for the current Congress
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2026 cycle · through 2026-03-31
IA · ACS 2023 estimates · These are the people this member represents.