I've tried looking in various places online and have been unable to find when in US history we have had nationwide deployments of the National Guards? Where can I find this out? Or do you know?
Edit: As per comments, I want to clarify a) trying to find when the N. G. was deployed to every state b) I've browsed through the first 5 pages of Google results for "nationwide deployments of US National Guards" as well as browsed some Wikipedia articles, which articles specifically I no longer remember.