This guy was the "law abiding gun owner" that politicians, pundits, etc. drone on about...right up until he shot an unarmed person trying to sell him some food. This kind of story is, in my view, actually pretty important when it comes to the gun debate. The fact that this man's reaction to "I'd like to sell you some steak" was "Mother fucker has to die", and that he was licensed to carry 14 different concealed weapons raises some questions as to effectiveness of current licensing procedure in the state of Florida. He killed a human being for being an annoyance on his property, then claimed he feared for his life. He's either a murderous asshole or tremendously paranoid, both of which should disqualify you from a CCL.
A CCL should be at least as difficult to get as a driver's license (which, given the proper tools and funds, is pretty easy) on top of the current background checks. Give out a little booklet explaing the current gun laws, take a little test on it, demonstrate reasonable competancy in the weapon's operation down at the gun range, etc. Shotguns and rifles, being (1) Less easily concealed (2) Necessary for hunting (3) Much more in line with what the founders had available when the drafted the Bill of Rights, should remain at current. My opinion.