AMC stock is taking investors on a wild ride. In the midst of a retail investor trading frenzy, AMC announced a stock sale, tanking its share price in the latest chapter of the movie chain volatility. Miami is gearing up for a crypto-palooza, with 20,000 visitors expected to attend the world’s largest crypto conference in the city this weekend. Miami Mayor Francis Suarez says he’s betting on Bitcoin for the future of his city and the future of his portfolio. Hackers are holding up summer commuters, and President Biden is still working with lawmakers on a bipartisan infrastructure bill. Plus, Elon Musk is trying to save the world from bitcoin’s climate impact...while sending rockets into space.