hen again as long as society doesn't treat congress and senate as actually making the laws and always putting responsibility on the president then I guess you might as well actually give him the responsibility.
If you're going to do that, you might as well just crown him Barack the First. The entire principle of a democratic government, no matter the details of organization, is that laws should be made by the representatives of the people, not an individual.
Executive orders that concern the organization of the executive branch are fine. Executive orders that enforce the decisions of Congress or the Supreme Court when someone else digs in their heels? That's why we have a separate executive branch in the first place. Orders that say "hey, this law isn't right, we shouldn't enforce it until Congress reworks it" are edging close to the line, but generally are OK as long as you don't go too far. An executive order that
expands the law? Not just no, but
hell no, whether it's something I'm for or something I'm against.
From the sound of it, the order being contemplated is a mixture of 2 and 4 - closing the gun show loophole does edge close to an expansion of the legislation, but is clearly in line with the
intent of that law (the "private party" loophole was intended more to cover things like giving guns as Christmas presents or selling a gun you don't want anymore to a neighbor, while gun show sellers are obviously professional merchants), so it isn't clear at this point where it's going to fall.