Nearly 40 million votes have already been cast for races that will determine not only who controls Congress, but also governors, mayors and city councils. For many years, PBS News has relied on the Associated Press to keep track of results, and we will again next Tuesday. Deema Zein takes a closer look at how the AP counts the vote.

A new PBS News/NPR/Marist poll released on Tuesday shows Democrats hold an eight-point lead among likely voters. With independents, that lead grows to 13 points. Geoff Bennett breaks down the poll results and what it tells us with Domenico Montanaro of NPR.

White evangelical Christians have been among President Trump's most loyal supporters for more than a decade, and our new PBS News/NPR/Marist poll shows that most still approve of him. But signs of slippage are emerging ahead of the midterms. Stephanie Sy reports on the overlap of politics and faith.

Democrats hold an 8-point lead among likely voters in the fight for control of Congress with one week until Election Day, according to the latest PBS News/NPR/Marist poll.

A minister, a rabbi and an imam walk into a polling place. No, it's not the beginning of a joke, but a coordinated effort to train clergy to help keep the peace on Election Day. Deema Zein reports.