Send her back. Given how she got in, it's a very real possibility, and I'd love to see it happen.
Why not blame Greta herself? She's clearly able to stand and speak on her own, she should be expected to think on her own too if she expects us to listen.
She's either a moron or a willful agent. Being a child is irrelevant.
That's not how any of this works. They've been violating their oaths and have been derelict in their duty for ages. They won't be tossed out for this shit. It would be a miracle if one or two of the top orchestrators like Schiff were removed.