Why 2016 election polls missed their mark
There is a great deal of speculation but no clear answers as to the cause of the disconnect, but there is one point of agreement: Across the board, polls underestimated Trump's level of support.
There is a great deal of speculation but no clear answers as to the cause of the disconnect, but there is one point of agreement: Across the board, polls underestimated Trump's level of support.
Donald Trump's win followed a campaign that revealed deep divisions that were as wide and in some cases wider than in previous elections.
The 2016 presidential exit polling reveals little change in the political alignments of U.S. religious groups.
The great majority of Americans who vote on Election Day will use one of two basic technologies: "fill-in-the-bubble" and other optical-scan ballots, or touch-screen computers and other direct recording electronic systems.
As Election Day unfolds, look through five charts that highlight how politically polarized the nation has become.
Exposure to a range of new ideas and viewpoints that many social media users encounter can occasionally cause people to change their minds about political issues or candidates.
Men and women who support Clinton differ in their views about the Democratic candidate and her candidacy to become the first female U.S. president.
There are substantial differences in the level of respect voters think Hillary Clinton and Donald Trump have for different groups in American society.
The share of people completing a college education differs by religion, with members of some faith groups much more educated, on average, than others.
The share of Democrats saying abortion should be legal in all or most cases has risen since earlier this year, driven primarily by a rise in support among Democratic women.