Hunter Biden abruptly dropped his lawsuit Wednesday against two Internal Revenue Service whistleblowers who alleged a wide-ranging cover-up in the Department of Justice to stonewall the tax fraud investigation into him. The Biden scion had slapped a lawsuit against the two whistleblowers in 2023, alleging that they “targeted and sought to embarrass Mr. Biden via public statements to the media in which they and their representatives disclosed confidential information about a private citizen’s tax matters.” Without detailing a specific reason why, the scandal-scarred 55-year-old voluntarily moved to dismiss his lawsuit against Gary Shapley, who was an IRS supervisory special agent...