Disclaimer: Other than the item about military air traffic I posted yesterday, I have not found any other news on this, so take it with a grain of salt. However, with the election case, Texas suit against the contested states, literally in the Supreme Court today, and several other states considering amicus briefs, and Trump possibly also joining the suit, the possibility of an attack from the outside, is high. The link takes you to a written article, not a radio broadcast.

https://halturnerradioshow.com/index.php/en/news-page/news-nation/ominous-u-s-positioning-naval-vessels-off-east-west-coasts-massive-troop-movements-in-conus