Federal prosecutors have considered charging Hunter Biden with three tax crimes and a charge related to a gun purchase, said two sources familiar with the matter. The Washington Post previously reported that federal investigators believed they had gathered enough evidence to charge Hunter Biden with tax crimes and a false statement related to a gun purchase. It has narrowed from an inquiry into his international business relationships, including any possible national security implications, to an examination of the income he earned from those ventures and a false statement he’s alleged to have made during the gun purchase, the sources said