Across the country, people complained about threats, aggressive electioneering and racist language both at early voting locations and on Election Day. We’ve corroborated some of those accounts.

Fueled by the president’s unfounded claims about rampant voter fraud, and reports of equipment being removed, the plight of the United States Postal Service has captured America’s attention. Will it collapse? Here’s what you need to know.

Postal delays and mistakes have marred primary voting, and after years of budget cuts and plant closures, mail delivery has slowed so much that ballot deadlines in many states are no longer realistic.

All vote by mail systems are not created equal. In Wisconsin, a vote cast in one town would have been rejected in another. In Florida, young voters’ ballots are most likely to be tossed.