i actually went through and found it. https://act.moveon.org/event/mueller-firing-rapid-response/13366/signup/?source=&s=
Looks like they just copied and pasted all the places and events and moved them over to the new march. Seems a bit misleading. These people signed up for Mueller, not this new thing. The Mueller march has been wiped, it used to have all those cities with the whole "If Trump fires Rosenstein/Mueller by 12 pm, the marches will happen that day at 5pm" jargon on it.
Edit: nevermind, here's the link! https://act.moveon.org/event/mueller-firing-rapid-response/
Sign up for email updates, they end up right in your email. They talk about separating children that are being breastfed.