Benzinga and Yahoo Finance LLC may earn commission or revenue on some items through the links below. A federal judge just slammed the door on two non-fungible token creators who tried to preemptively block the Securities and Exchange Commission from potentially coming after their digital art sales, delivering a ruling that could leave thousands of artists in regulatory limbo. U.S. District Judge Greg Guidry in New Orleans dismissed the lawsuit from singer-songwriter Jonathan Mann and University of Kentuck ...