🇺🇸 Energy and Trump's "diesel deal" with Putin will be major topics if Democrats gain control of Congress, — Axios. Trump's energy policies and investment deals could become key targets of investigation by Democrats if the party gains control of either house of Congress. Trump's relationship with Russia will be a key focus. Democrats in both houses will likely investigate Trump's diesel fuel deal with Putin, as it violates a 2022 law banning Russian fuel imports.