Every year, the Census Bureau releases fresh data detailing patterns of migration within the United States. Since 2020, those ...

In our first look at the 2025 Virginia Governor’s race last month, the key off-year contest looked all but settled as a ...

We have just turned the corner, entering a new year (2025), a new Congress (119th), a new election cycle (2026), and in 2028, ...

The good news for President-elect Donald Trump’s legislative agenda is that his party has unified control of Congress. The ...

The lengthy leadership standoffs and historic gridlock that paralyzed the 118th Congress have reinforced state legislatures’ status as the nation’s primary laboratories of public policy. That ...

For more than 25 years, the Cook Partisan Voting Index (Cook PVI℠) has served as a useful metric to compare the partisan leanings of all 435 House seats and 50 states. Today, we're publishing ...

Please note that results are not yet final except where noted in the table below. Our subscribers have first access to individual race pages for each House, Senate and Governors race, which will ...

Our subscribers have first access to individual race pages for each House, Senate and Governors race, which will include race ratings (each race is rated on a seven-point scale) and a narrative ...

Exclusively for CPR subscribers, the Editors Roundtable features Cook Political Report analysts discussing the most critical ...

Our subscribers have first access to individual race pages for each House, Senate and Governors race, which will include race ratings (each race is rated on a seven-point scale) and a narrative ...

As states complete the redistricting process, this map is designed to help you track how the new lines compare to the previous ones. Hover over districts to view new districts’ incumbents, previous ...