The Download: shoplifter-chasing drones, and Trump's TikTok deal

MIT Technology Review 

Plus: Microsoft has stopped letting Israel use its technology for surveillance. Flock Safety, whose drones were once reserved for police departments, is now offering them for private-sector security, the company has announced. Potential customers include businesses trying to curb shoplifting. If the security team at a store sees shoplifters leave, they can activate a camera-equipped drone. "The drone follows the people. The people get in a car. You click a button and you track the vehicle with the drone, and the drone just follows the car," says Keith Kauffman, a former police chief who now directs Flock's drone program.