Joe Lieberman wants some, particularly regarding any nuclear weapons agreement with Iran.
The only way to assure that [bipartisan unity] is for President Biden to submit an agreement with Iran to the Senate as a treaty, needing 67 votes to be ratified. That would require support from members of both political parties. It would bring Washington, for a moment, back to bipartisanship in foreign policy.
And
Achieving an agreement with Iran that could get 67 votes in the Senate wouldn’t be easy, but it is worth the effort. It would restore the longtime bipartisan consensus in Washington about Iran….