We once had widespread faith in our elections system. And the people who run it and observe it dispassionately say it is still a clean, efficient system that records the will of the voters and reflects it in accurate returns.
But Donald Trump and his endless claims of rigged and stolen elections have inspired many more people to question the inputs and outputs.
Justin Grimmer, a political scientist at Stanford University and senior fellow at the Hoover Institution there, is watching. He points out the many problems with people who claim their "statistical analysis" of elections turn up different results from the official ones.
We visit with Professor Grimmer about his findings.