Anon I love what you’re doing here. It appears to meet the intent of the OP.
Initial feedback: why is the first post of your series titled “The Hunt for Red October”?
A headline which doesn’t target your audience and promise them a benefit to keep reading can lose you over 80% of your readers. I had to push even myself to keep reading beyond the first graphic.
A better headline might be: Helping you understand the Russia investigation on Trump - and why it might turn around on Democrats
And then find a way to label the whole series. Godspeed.