More than a dozen Democrats in the U.S. House of Representatives and a long list of candidates for congressional seats are pushing their national committees to take a pro-cryptocurrency stance, according to a letter they sent out on Saturday. Lawmakers including Rep. Josh Gottheimer (D-N.J.), Ro Khanna (D-Calif.), Wiley Nickel (D-N.J.), Ritchie Torres (D-N.Y.) and others signed the letter calling for digital funding...