The remedies are the power of the purse, which won't necessarily be followed but which we are attempting and got very close in the first vote in the House, and/or impeachment by the House and conviction by the Senate, which is an inherently political act. In practice, as the political lay of the land is today, I'm not even sure Obama would be impeached and convicted if he were "caught in bed with either a dead girl or a live boy" (http://en.wikiquote.org/wiki/Edwin_Edwards).
Touching on the Jews in Europe before and during WWII, first they were stripped of the Right to Keep and Bear Arms (e.g. see this in two months: http://www.amazon.com/Gun-Control-Third-Reich-Disarming/dp/1...). As you may have heard, the US is going in the opposite direction outside of what we're taking to calling "slave states" like New York and Maryland, and probably California soon. We have options, please see here for previous discussion before you dismiss this: https://news.ycombinator.com/item?id=6155921
Touching on the Jews in Europe before and during WWII, first they were stripped of the Right to Keep and Bear Arms (e.g. see this in two months: http://www.amazon.com/Gun-Control-Third-Reich-Disarming/dp/1...). As you may have heard, the US is going in the opposite direction outside of what we're taking to calling "slave states" like New York and Maryland, and probably California soon. We have options, please see here for previous discussion before you dismiss this: https://news.ycombinator.com/item?id=6155921