Why should the US have Nuclear Weapons if they can't keep them secure?

Today, I am questioning the ability for the US to secure nuclear
weapons. They are not allowing the state of Iran to attain nuclear
weapons, but can the US keep them secure?
Today, a contractor that works at a large nuclear plant was stopped
at a security checkpoint. Guess what he had in the back of his truck?
That's right, a bomb. I guess it's lucky that the security checkpoint
stopped this guy.
That brings the question to my mind. Are the nuclear power plants in the
US secure? And, should the US be allowed to have and keep nuclear
weapons? And, doesn't that also mean that if the US can have nuclear
weapons that other countries should be allowed to attain them also?
Why does the United States tell a country like Iran that they can not
run a nuclear program they say is aimed at the creation of nuclear
weapons, while others say that it only intended for the production of
energy? Should we be questioning the intentions of Iran when the US and
other countries such as Israel already have nuclear weapons? Why can't a
country such as Iran defend itself against its enemies?
This post is open to response. i want your opinions, questions,
comments, and anything else you feel should be posted up for the world
to know.

--
Nimer Jaber
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