Conversation so far:
where are nuclear bombs stored in the us
About 400 nuclear-tipped missiles are stationed underground in Colorado, Wyoming, Montana, Nebraska, and North Dakota.
what is the damage one nuclear-tipped missle can do
A W78 causes a mile-wide radioactive fireball and can destroy most buildings—and humans—in a circle about 4 miles wide.
who controls the use of the nuclear-tipped missles
As Commander in Chief, the President of the United States enjoys complete control over the US nuclear arsenal.
are there safeguards against misuse of the us nuclear aresenal by the president of the united states
No one in Congress, the judicial branch, or even the US military can legally prevent nuclear weapon use once the president’s order is given.

Question: how large is the arsenal
Self-contained rewrite: how large is the united states nuclear arsenal