For those downvoting this comment, here's a source: https://www.washingtonpost.com/local/legal-issues/capitol-si...
If they missed the opportunity at the Capitol the other day to plant listening devices though, they must be kicking themselves now.
Also, it seems entirely possible to me that they would do that not for the purposes of spying, but to sow chaos.
How undercover does he need to be if American citizens are openly planning online to storm the Capitol? He just needs to wear a MAGA hat and walk in with them.
Ok, probably not a spy, but who knows?
Clearly they never tried calling those phones to test...