US Attorney General William Barr did not want the Department of Justice to reveal it was investigating Hunter Biden before the 2020 presidential election.<br />According to Business Insider, Barr went to great lengths to prevent prosecutors and senior DOJ officials from disclosing it was probing Hunter Biden's taxes.<br />There were at least two separate investigations into Biden's finances, one in the Delaware US attorney's office and another in the Manhattan US attorney's office.<br />The latter initially started off as a money-laundering probe but has since fizzled out because of a lack of evidence.<br />The revelation by the Wall Street Journal adds to a growing list of frustrations President Donald Trump has with Barr.<br />In fact, it may be the final straw for Trump, who may fire the attorney general weeks before leaving office.