Domenico Montanaro

As if 2020 couldn't get any more politically contentious, a fight is underway over a Supreme Court vacancy — just 43 days until Election Day, and as Americans are already voting in some places during this election season.

Raising the stakes even more, this is not just any seat. It's the chair formerly held by Ruth Bader Ginsburg, the liberal and feminist cultural icon.

The death of Ruth Bader Ginsburg is a major cultural moment and has potential implications for the next generation of American society.

Just look at the images of people who crowded the Supreme Court's steps Friday night after news of her death broke.

Weighing the president down in his reelection bid is his handling of the coronavirus pandemic and race relations, according to the latest NPR/PBS NewsHour/Marist poll.

More than half of Americans — 56% — disapprove of the job President Trump has done handling the pandemic.

Former Vice President Joe Biden continues to lead President Trump in the 2020 presidential election nationally by a substantial margin, according to the latest NPR/PBS NewsHour/Marist poll.

Biden leads Trump by 9 points, 52% to 43%, among likely voters, the survey finds. This is the first time this election cycle the poll has screened for likely voters — this narrower group is the most likely to actually cast a ballot, compared to the larger group of people who are registered to vote.

Where the major party presidential campaigns are spending their money on TV advertising can tell you a lot about where they're focusing their efforts.

And based on that, it's pretty clear that the race between President Trump and Joe Biden is coming down to just six swing states — Florida, Pennsylvania, North Carolina, Michigan, Wisconsin and Arizona. They are getting the lion's share of the TV advertising money from the campaigns and outside groups supporting them.

President Trump's base has gotten smaller.

That's a key finding of an analysis of how the U.S. electorate has changed since 2016, based on census data analyzed by the Brookings Institution and NPR.

In 2016, Trump was helped to victory by winning a record margin among white voters without a college degree. But in the last four years, they have declined as a share of the voting-eligible population across the U.S. and in states critical to the presidential election. Nationally, the group has gone from 45% of eligible voters to 41%.

Well, the 2020 national political conventions are over.

The Republicans wrapped up Thursday night, and there was a lot to digest, not least a clearer sense of what the post-Labor Day sprint is going to look and sound like.

Follow live coverage of the RNC all week at NPR.org/conventions.

The first night of the Republican National Convention was a little scattershot. It seemed to be partially about counter-programming the Democratic National Convention last week, partially intended to fire up the base and partially aimed at winning back some of those 2016 Trump voters who are having second thoughts.

Since the Democrats wrapped up their glitch-free virtual convention, now it's Republicans' turn.

Democrats have to be very happy with what they were able to accomplish this week with their convention.

Their production of the first all-virtual convention went off mostly without a hitch. At times, the last night seemed like whiplash with a serious segment on faith and forgiveness followed by snark from emcee Julia Louis-Dreyfus, for example.

Updated at 11:19 a.m. ET

The Democratic National Convention kicked off Monday night in its first completely virtual, made-for-TV incarnation. It was unlike any convention night seen in years past. The most glaring difference: the absence of delegates and an audience.

That presented hurdles that the party tried to vault with a highly produced event that felt, at times, like a political infomercial mixed with a bit of "We Are The World" — and included one standout speech from former first lady Michelle Obama.

The Democratic National Convention kicks off Monday night and will take place from 9 p.m. to 11 p.m. ET each evening through Thursday, when it will end with the official selection of former Vice President Joe Biden to be the Democratic nominee.

This convention will look and feel different from past years because of the coronavirus pandemic. The Democratic event was supposed to take place in person in Milwaukee before the coronavirus hit, but now it's going to take place all virtually and be a big TV production with speakers and guests located across the country.