Path, I have read your repeated assertions about, "murder being a federal offense..., self defense is forbidden under federal law..., etc.". You are completely and utterly wrong. The police power is reserved to the states. There are a few circumstances where federal law applies, but they are limited and very narrow, killing a federal officer and such.
Take the Zimmerman case as an example and assume that Zimmerman murdered dear little Trayvon. The feds cannot prosecute Zimmerman for murder because they have no jurisdiction. That is a Florida matter.
"Because the
Congress has limited powers granted in the Constitution, the Federal government does not have a general police power, as the states do. The exceptions are laws regarding Federal property and the military; the Federal government was also granted broad police powers by the
Interstate Commerce Act of 1887."
http://en.wikipedia.org/wiki/Police_power
I sincerely hope nobody takes you up on your offer to be paid to ferret out the federal statutes as you clearly don't know what you are talking about.