NPR's Michel Martin talks to Christine Matthews, a center-right pollster and president of Bellwether research and consulting, about the last polling ahead of Election Day.
There are a lot of variables for how things will go today. Results will start to come in at 6 p.m. ET in Kentucky and Indiana, and then it will be off to the races.
NPR investigated cyberattacks on the digital devices that control industrial refrigerators, revealing the extent to which operational technology is exposed to damage and disruption.