In response to your 2nd paragraph hypothetical, no, because the changes you're describing are all forms of damage. You'd have to replace or repair the lens in the eye to revert the damage, and simply looking through a different type of external lens isn't going to achieve that.
Yes, and we live in a world with fucked up headlines, so people should get used to reading more before being a sucker for obvious right-wing propaganda.
So, obviously crime on the streets of DC isn't the real reason to target that place. So what is? What especially heinous thing is he about to do, for which he requires extra security?
Wow what a terrible take, been a while since I've seen such a shitty idea