The federal agency that naturalizes U.S. citizens is dealing with budget cuts, backlogs, and possible furloughs. People who won't become citizens before November won't be able to vote.
With Joe Biden leading in the polls, Democrats are haunted by the ghosts of 2016 when Hillary Clinton led, too. But there are a few key factors that make this year's election different.
One challenge for which election officials still don't have a great answer is this: how to handle voters who test positive for COVID-19 after the deadline for absentee ballots has passed.
Louis DeJoy's political donations have sparked questions about whether he has an interest in affecting the delivery of mail ballots. He said the Postal Service has "ample capacity" to handle them.
After the 2010 census, Republicans flipped 20 state legislative chambers, seizing control of mapmaking in many states. This year, Democrats are making sure they're mobilizing.
NPR's Ari Shapiro talks with Sen. Angus King, a member of the Senate Intelligence Committee, on the intelligence community's warning about China, Russia and Iran trying to interfere in the election.
Attorney General William Barr says he won't take any action to influence the presidential election, but looming in the background is a probe apparently focused on the Obama administration.