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.

In a closely watched election, Brazilian President Luiz Inácio Lula da Silva defeated right-wing and Trump-aligned challenger Flávio Bolsonaro. Transport and weather disruptions in parts of Brazil led to a chaotic final stretch at the polls. Bolsonaro is refusing to concede, and President Trump called the outcome "rigged." Stephanie Sy reports.