Commentary Does anyone seriously believe that if Donald Trump were still sitting in the Oval Office, as perhaps he should be, Ukraine would be in the jeopardy that it is?  The Ukraine crisis is on Joseph Biden. And I’m not just talking about how he treated that country as his family’s piggy bank, with his son making a fortune off their energy giant Burisma while Joe himself threatened to withhold aid to Ukraine unless they fired the prosecutor investigating the famously corrupt company.   Unscrupulous and immoral as that was, I’m talking about something even worse. I’m talking about how he made Ukraine a gift to Vladimir Putin. On Jan. 20, 2020, Biden canceled presidential approval of the Keystone XL pipeline. That was followed by a slew of other actions on energy, eliminating the United States’ newly won energy independence and ability to export its surplus. With all this, Vladimir might have …