Once a Sheriff’s Deputy in Florida, Now a Source of Disinformation From Russia

In 2016, Russia used an army of trolls to interfere in the U.S. presidential election. This year, an American given asylum in Moscow may be accomplishing much the same thing all by himself.

Redfin AI search assistant, Ask Redfin, launches nationwide

Nearly two months after beta testing, Seattle-based brokerage Redfin has launched its artificial intelligence-powered home search assistant, Ask Redfin, nationwide. Homebuyers using Redfin’s Apple iOS app will automatically see Ask Redfin on a home’s listing page after completing a quick update.

‘To the Future’: Saudi Arabia Spends Big to Become an A.I. Superpower

The oil-rich kingdom is plowing money into glitzy events, computing power and artificial intelligence research, putting it in the middle of an escalating U.S.-China struggle for technological influence.

States Move to Ban Deepfake Nudes to Fight Sexually Explicit Images of Minors

Legislators in two dozen states are working on bills, or have passed laws, to combat A.I.-generated sexually explicit images of minors.