Remember the Vietnam War? It was the media's coverage of the war that sparked outrage across the country and evitably forced the Americans to pull out. If we can broadcast what's happening here to media outlets across state lines, then we can get the word out and bring national attention to the situation here.
However, this is assuming that we can do so without Retrospec's interference. These guys are packing some heavy technology. We need to recruit everyone you listed there to help.
If we fail to get the word out, at least we'll know just how big this conspiracy really is and proceed from there.
Side note that that's interesting, the American perspective on it. American involvement ended due to casualties, domestic media turning against their own troops. I could quibble about Japan's perspective, but maybe this isn't the time.
It's something they might not have expected. And either way we'll get an answer about exactly what Retrospec is capable of.
You can give me a full history lesson once we make it out of this mess.
Until then, I need you to keep your head on straight like you told me at the convention hall. Don't let some jerk push you ton your limits, okay? Our main focus is arresting every last person involved with this experiment.