America's Political Pulse

Resources and data to understand and halt the growth of partisan animosity.

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What Elected Officials Say and Do

Explore data on the speech, effectiveness, and campaign support for elected U.S. legislators.

Using AI to assess the rhetoric of all 535 legislators in the House and Senate.

Pulling data from speeches, newsletters, tweets, and public statements.

1,680,809 data points processed and tagged so far; updated daily.

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What Voters Think about Partisan Animosity

Explore weekly survey data on partisan hatred, support for democratic norm violations, and support for partisan violence.

Ongoing since September 2022.

100 consecutive weeks of data.

115,000 total responses from 70,825 unique survey takers.

Complete dataset open to the public.

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