With all the ruckus surrounding America right now; their part in the Taiwan issue and also their less than secret partnership with the Ukrainians, I think it's safe to say that Biden has a lot on his plate. But how about we add more??
 We've had the issue of the Russians retaliating against all the sanctions imposed on them by threatening- if I can be allowed to use that word- to cut off supply of crude to the EU and the body deciding to reduce it's use and dependence on their oil. This sounds achievable, right? Fine..
 Over the years, the US have been known to have amassed a lot of crude oil and gas to last generations! US oil purchase history

 And Russia has earned almost a $100bn just from sales to the EU. Correct me if I'm wrong, but I think it's from such means they are being able to foster the war, so if the US can block this means and become the only supplier to the EU, it could cause a big deal between the US and Russia. But the question there will be; can they risk it?