Shankar,
Mitt Romney accurately accessed the threat from Putin.
He also understood the value of immigration and family welfare although had his gaffs along the way.
American presidential leadership, particularly in foreign policy, has been mixed. Trump's was buffoonery and Biden's mediocre. Praise is ladled on Biden which likely won't last.
Arguments can be made for Biden's massive failures in withdrawing from Afghanistan, America's poor relationship with China, lack of resolve on Ukraine, and backing Israel's war. Biden's policy has been driven too much by popular sentiment and his stubborn erroneous beliefs.
I invite you to read, Was Biden Netanyahu's Chum or Chump?
Many thanks. Best.