The nation's biggest gun advocacy group operates as a bundle of distinct organizations. It's a fairly common arrangement, followed also by the likes of Planned Parenthood and the ACLU.
Whenever gun control enters public debate, the high emotions and moralising tend to take over rational, evidence-based debate.
If your health practitioner has used a syringe, pacemaker, dental filling or joint implant to treat you, you've encountered a product from the medical technology industry.
The 2016 election has shown that when there is a close result, negative advertising can be a very powerful campaign tool.