NPR's Michele Keleman talks to author Cormac O'Brien, whose book Secret Lives of the U.S. Presidents details some great and some not-so-great background stories of America's presidents.
An NPR investigation has found that former president Donald Trump has made more than 100 threats to investigate, prosecute, imprison or otherwise punish his perceived opponents.
Steel as well as oil and gas are traditional industries in Western Pennsylvania. NPR's Steve Inskeep spoke with people in those industries to see how their work shapes their votes.