Chants of ‘intifada’ ring out from pro-Palestinian protests. But what’s it mean? Chants calling for “intifada” have been a prominent feature of pro-Palestinian student protests. It’s a charged word whose use is perceived differently by people with opposing views of the Israeli-Palestinian conflict. Read more on NPR

FDA reviews MDMA for PTSD treatment; Biden to issue executive order on border policy The FDA will review data to decide whether to approve MDMA, also known as ecstasy, for PTSD treatment. Biden is expected to issue an executive order addressing asylum seekers at the southern border. Read more on NPR

Heavy security in China and Hong Kong on 35th anniversary of Tiananmen crackdown China has long quashed any memory of the killings, when the government ordered in the army to end the months-long protests and uphold Communist rule. The death toll remains unknown to this day. Read more on NPR

As their time runs short, D-Day veterans try to keep their memories alive for others With even the youngest of those men and women who were involved in the invasion nearing their 100th birthdays and their ranks dwindling rapidly, they feel a special imperative to tell their stories. Read more on NPR

Inside the factory where a key Boeing supplier builds the fuselage for the 737 As Boeing works to improve quality, it’s in talks to buy one of its key suppliers. NPR spoke to workers at the Spirit AeroSystems factory in Wichita, Kansas that builds the fuselage for the 737. Read more on NPR

Costco hot dogs have cost $1.50 since the 1980s. Here’s why prices aren’t changing Costco’s new leadership says the $1.50 price tag on its beloved hot dog combo is “safe.” Experts explain how the retailer has defied inflation — and why it’s willing to eat the cost. Read more on NPR