Hunter Biden’s wife, Melissa Cohen Biden, exploded at former Trump White House aide Garrett Zieglerin a heated confrontation outside the courtroom where her husband is on trial for federal gun charges, RadarOnline.com has learned. “You have no right to be here, you Nazi piece of s—,” she told Ziegler after approaching him in the hallway during a break from the court proceedings in Wilmington, Delaware on Tuesday, NBC News reports. Hunter sued Ziegler in September 2023, claiming he violated state and federal laws by publishing thousands of leaked emails, photos, and videos from his laptop onl…