See the latest Pew Research Center data on U.S. political party affiliation, including trends in voting and elections.
Political views can drive wrong poll answers, unless there’s money involved
Do one’s political leanings blind people to the facts? Judging from decades of polling, the answer is sometimes yes—partisanship appears to lead some people to claim as facts things that aren’t particularly factual.
Widening Gap in Views of Federal, State and Local Governments
Favorability ratings for different levels of government have diverged over the past decade as public views of the federal government have fallen to new lows.
Public Views GOP as Principled, But Out of Touch
While somewhat more say the Republican Party than the Democratic Party has strong principles, the GOP is viewed as too extreme and out of touch.
Ask the Expert: Factors Behind the Partisan Gap
Scott Keeter, Director of Survey Research, answers questions about the factors behind the growing partisan gap in American politics.
Slideshow: Religious Groups and Political Party Identification
A new slideshow illustrates trends in support for the U.S. political parties among various religious groups since 2008.
Quiz: Political Party
Answer 12 questions that were part of a national survey conducted by the Pew Research Center, and find out where you fit on the partisan political spectrum.
A Closer Look at the Parties in 2012
As the 2012 party conventions approach, the Democratic Party continues to maintain an advantage in party identification among voters, but its lead is much smaller than it was in 2008.
Party Affiliation and Election Polls
In every campaign cycle, pollwatchers pay close attention to the details of every election survey. And well they should. But focusing on the partisan balance of surveys is, in almost every circumstance, the wrong place to look.
Two-Thirds of Democrats Now Support Gay Marriage
Reports that the Democratic Party may add support for gay marriage to its party platform are in keeping with a significant shift of opinion on this issue among Democrats nationwide. A new report finds that support for same-sex marriage among Democrats has jumped from 50% in 2008 to 65% today.
Partisan Polarization Surges in Bush, Obama Years
Americans values and basic beliefs are more polarized along partisan lines than at any point in the past 25 years. Party has now become the single largest fissure in American society, with the values gap between Republicans and Democrats greater than gender, age, race or class divides.