Opinion: The term ‘quid pro quo‘ was remarkedly exchanged at nosism during the impeachment hearing of President Trump in 2019-20.  There was little concern that the reason for the requested favor from the Ukraine leadership was to disclose quid pro quo of the former Vice President of the United States, Joe Biden, who exploited his governmental position to gain favor with the Burisma Gas company for his son Hunter Biden and his business friend for a million dollars a year.  Trump asked Ukrainian President Volodymyr Zelensky to open an investigation into Hunter Biden, the son of former Vice President Joe Biden, and his business dealings with the Ukrainian natural gas company Burisma, which turns out thave complete merit.