Biden: Compliance

Our teacher in Compliance in Luxembourg said: "By all means investigate the Ukrainians. But don't touch the Saudis and Qataris - they have too much money!" He was a famous lawyer working for the government. So, why are the Democrats so against investigating the actions of Joe Biden, Vice President of the United States, President Obama's point man on Ukraine, and those of his son Hunter Biden, who was appointed to the Board of Burisma Holdings without any experience in Ukraine, energy or specifically oil and gas? What if the impeachment investigations in reality is a side show and the real action is to prevent investigation of corruption, kick backs and money laundering associated with the one billion USD President Obama had directed to American assistance to Ukraine's oil and gas industry? Are the involved companies in reality owned by Arab interests, perhaps hiding behind other names?