Sanctions are like antibiotics, says “Chokepoints” author Edward Fishman. When used too much or too frequently, they can become less effective.

The algorithm behind the app’s success is proprietary and hard to replicate. And Chinese-owned alternatives like RedNote could also be vulnerable to a ban.

“Especially with COVID … we’ve grown apart and misunderstandings have developed,” Yellen says. “It’s necessary to meet to discuss our differences openly.”

“The stakes are so high” when it comes to making the U.S. a leader in this key technology, says Gina Raimondo.

Girl Security is working to change perceptions of the field and encouraging women to bring their valuable experiences to the space.

“You can’t separate” economic and national security, says Undersecretary of Defense William LaPlante.

The U.S. government is concerned about the national security risks in Chinese companies buying American companies.

China updated its export rules in a way that could delay the sale of TikTok.

If implemented, the tariffs will hurt American workers — and consumers.

National security officials are reportedly investigating the popular social video app because of its user data practices.