Alvin K. Hellerstein

Based on the provided articles, Alvin K. Hellerstein is a federal judge in the United States. He is currently newsworthy due to his involvement in two high-profile cases. First, he is presiding over the case of Nicolás Maduro, the former Venezuelan president, who was brought to the U.S. to face federal charges and pleaded not guilty. Maduro claims he was kidnapped and considers himself a prisoner of war. Second, Judge Hellerstein is also hearing arguments in a case related to Donald Trump, potentially involving a review of a hush money conviction. The appeals court directed him to hear these arguments, indicating the significance of his role in this matter. His decisions in both cases are of considerable public and political interest.