Being transactional in approach, bunker busting bombs are great cards against Iran. The question is whether Iran is willing to pay the price. Regarding Israel, the same question. What could it offer to convince Trump to use the bombs? Aftermath? Trump would find a way to deal with that. He has infinite number of media strategies for the benefit of his supporters. Unlike real strategies media strategies have no real world constraint. Trump is the perfect product of America's Democracy Without the People.