The top Democrat on the Senate Finance Committee has accused a prominent crypto investor of refusing to cooperate with an investigation into an alleged billion-dollar tax evasion scheme running through one of the digital asset community’s most popular enclaves: Puerto Rico.  Sen. Ron Wyden (D-OR) first opened an investigation into the finances of Pantera Capital founder Dan Morehead in January, as part of a broader inquiry into how “ultra-high net worth” Americans have used Puerto Rican residency as a means ...