Exiled Chinese billionaire Guo Wengui has been arrested by federal authorities in New York on charges of fraud and money laundering. The U.S. Attorney's Office for the Southern District of New York alleges that Guo and an associate created a series of fraudulent businesses worth $1 billion, and the FBI is currently executing a search warrant at Guo's residence. This case is part of the U.S. government's efforts to combat financial crimes, particularly those committed by Chinese nationals.