My regular correspondent Number-Cruncher checks in, groaning about the latest Pew poll and that organization’s strange habit of including an unrealistic percentage of Democrats in their sample. The ...

Every election year, questions arise about how polling techniques and practices might skew poll results one way or the other. In the final weeks before this year’s election, the practice of ...

Vice President Kamala Harris’ growing lead in the polls may be exaggerated by oversampling Democratic voters, and some critics say it’s an intentional bid to bolster her momentum. Democrats are ...