This Pew Research Center study goes beyond Americans’ partisan attachments and vote choices to explore the values and attitudes that underlie the political landscape and the Republican and Democratic ...

"He tweets, and it's like flipping a switch," an expert witness said of Andrew Left at his trial.

Prosecutors in Andrew Left's securities fraud trial say the prominent short-seller wasn't always working alone. Left, prosecutors said in court on Tuesday, was also working with hedge funds and ...

If a person has left sided heart failure, the left side of their heart does not fill with enough blood or pump it effectively. Left sided heart failure can lead to right sided heart failure. Heart ...