This isn't about upgrading, this is about a fundamental deficiency in our warfighting capability (where the F*** is our civil defence!)
Oh, wait, I forgot. Russia is our friend now! (weapons grade sarcasm)
More fluid, thats rich.... all this talk about bunker busting nukes is funny because Bush Senior DESTROYED THEM ALL! We are proposing a phony strategy to be fought with weapons we don't have. Do you have any idea how long it takes, not to mention the cost, to produce nuetron bombs? How about to cook new plutonium for triggers, tritium for the big boom? Because we aren't producing any.