United States lawmakers have deliberated on the prospect of banning cryptocurrencies as a solution to the ransomware attacks that befell U.S. institutions in the past month, and opinions appear to be mixed.The largest fuel pipeline in America was brought to a halt in early May when hackers infected the computer networks of Colonial Pipeline. Food packing company JBS was hit … [Read more...] about Crypto’s dark underbelly exposed in ransomware attack, U.S. senator says