Never mind that President Barack Obama has done little on gun issues -- so little, in fact, that gun control advocates are unhappy. The National Rifle Association continues to portray him as a relentless threat to the Second Amendment who wants to take your guns away. The NRA has a website called "Gun Ban Obama" that warns he "would be the most anti-gun president in American history."  One article is headlined "Hillary was right: You can't trust Obama with your guns." In the mail comes a flier that offers "10 reasons ...