This article details the five most and least expensive contested primary elections in the House of Representatives. In the 2022 election cycle, 39 of 67 Republican primaries and 27 of 56 Democratic primaries are contested.

Across the 10 states included in Transparency USA’s database, several prominent women dominated donor lists in the 2020 election cycle. Some, like Karla Jurvetson and Deborah Simon, targeted key state-level elections across multiple swing states. Others focused their contributions closer to home, supporting candidates and PACs in their state of residence. While Transparency USA focuses on state-level campaign finance, all of these women have supported federal candidates and causes as well. See those contributions here.

With threats to blacklist Trump supporters making headlines, Transparency USA has been getting questions about whether political donors can be “doxxed,” along with requests to remove donors’ names from our site.