Photo Matt Singer, on guitar, and Liam Hurley of the Big Littles, who play acoustic pop on small instruments. They will perform at the Museum of American Folk Art’s Summer Saturday 2017, a celebration of all things folk. See listing below. Credit Melissa Creighton Our guide to cultural events in …

Stephen Brashear | Getty Images Satya Nadella, Microsoft CEO Microsoft’s collection of cloud apps for businesses have hit a new milestone. They now bring in more revenue than licenses for desktop Office apps and on-premises servers like Exchange. “For the first time, Office 365 Commercial revenue surpassed revenue from our …

Saul Loeb | AFP | Getty Images President Donald Trump greets members of the US military alongside Defense Secretary James Mattis (C) following a meeting at the Pentagon in Washington, DC, July 20, 2017. The battle being waged against Islamic State is going “very well” and the terrorist group is …

Photo Abigail Levine will recreate Sol LeWitt’s “Wall Drawing #56,” according to the artist’s painstaking written instructions, as a choreographic exercise at Fridman Gallery over five days. See listing below. Credit Adam Brown Our guide to dance performances. BALLET FESTIVAL at the Joyce Theater (through July 29). This festival of …

Andrew Harrer | Bloomberg | Getty Images President Donald Trump, center, smiles after participating in a glass strength test of a Corning Valor vial with Wendell Weeks, chairman and chief executive officer of Corning Inc., right, during an announcement on a new pharmaceutical glass packaging initiative in the Roosevelt Room …

Morgan Stanley’s internet analyst expects Twitter shares to lose half their value due to lack of spending from advertisers. On Thursday, a team led by equity analyst Brian Nowak maintained a price target of $10 a share on the social media stock, down 50 percent from Twitter’s close at $20.12 …

ROBERTA SMITH Photo Tala Madani’s small oil “A Banana Is Speaking.” Credit Tala Madani, David Kordansky Gallery, Los Angeles and Andrew Kreps Gallery, New York ‘I PLAN TO STAY A BELIEVER’ Through Aug. 19. Andrew Kreps Gallery, 537 West 22nd Street, Manhattan; 212-741-8849; andrewkreps.com. This intense, and intensely timely, summer …

Just as many on Wall Street are warming up to bitcoin, one of the lone financial analysts who forecast a surge when the digital currency was just six cents now has an extremely negative view. “A bearish trifecta — the Elliott wave pattern, optimistic psychology and even fundamentals in the …

Susana Gonzalez | Bloomberg | Getty Images An employee works on the assembly line producing the new Ford Fiesta car, at the Ford Motor Co. plant in Cuautitlan Izcalli, Mexico. The Trump administration’s newly released objectives for renegotiating the North American Free Trade Agreement (NAFTA) are more of the same …

Photo The artist Richard Prince in 2014. His show at the Gagosian Gallery that year, “New Portraits,” has led to several lawsuits. Credit Gian Ehrenzeller/European Pressphoto Agency Richard Prince, who has pushed the legal limits of artistic appropriation for decades, will continue to fight for his art in court. This …