Spain's record 13-ton cocaine bust has linked a collapsed Irish fintech, Wall Street financiers, and Dubai real estate in a sprawling cartel money probe.

Spain's record 13-ton cocaine bust has linked a collapsed Irish fintech, Wall Street financiers, and Dubai real estate in a sprawling cartel money probe.

Investigation reveals a financial network used to allegedly launder money running all the way to the founders of a special-purpose acquisition company in California.