One-third of voters say their own representative in Congress should not be re-elected.

More than half (52%) of combat veterans who served in the post-9/11 wars said they had suffered emotionally traumatic or distressing experiences while in the military.

Nearly three-quarters (73%) of Democrats say that what bothers them most about the tax system is their belief that wealthy people are not paying their fair share; only 38% of Republicans agree.

The religious traditions with the largest number of advocacy groups in Washington, D.C. are Catholicism (19% of all groups) and evangelical Protestantism (18% of all groups).

Nearly half (46%) of unauthorized adult immigrants in the U.S. today are parents of minor children.

The federal government has proposed banning the use of personal electronic devices while driving. How widespread is that use? A Pew Research Center study found that 27% of American adults say they have texted while driving, and 61% say they have talked on their cell phones while behind the wheel.

About three-in-ten (31%) Americans say that their impression of the Republican presidential field is getting worse as they learn more about the candidates.