Wall Street closes sharply lower as AI cash burn fears spark tech selloff – as it happened

This live blog is now closed. How big a deal is the $6.3bn Binance crypto heist, who did it, and are investments safe? Tell us: have you been affected by the Binance hack? Full story: North Korean group blamed for biggest ever crypto heist Most major cryptocurrencies have fallen in value since news of the Binance theft broke, Coinmarketcap data shows . That includes: Bitcoin : -2.35% over the last 24 hours, to…