First, we know that there were dozens of FBI agents and informants of all stripes in the crowd that day. We know that people who remain unindicted were going around telling people to break into the Capitol the day before. And we know the truth about the January 6 Committee: It's a witch hunt designed by Democrats to put their political enemies in prison.
The attack on "democracy" wasn't January 6. It was the rigged election before it, and the witch hunt after it.
Peter Navarro's "crime" is that he told the Trump White House how to challenge the election results. He refused to take part in a sham of a hearing intended only for political theater. So he told the January 6 Committee to go shove it. So now, they've arrested him and are looking to send him to prison.
Just to put things in perspective, six years ago the head of the FBI himself, James Comey, came out and said that Hillary Clinton ran a secret email server, blatantly ignored laws about handling government emails, and left the whole thing exposed to being hacked by a foreign power. It was 100% categorically criminal behavior, but thanks to James Comey she was never charged. We know, with 100% certainty, that her campaign invented the Russia hoax and promoted it to the press and the FBI. We know that lawyer Michael Sussman told lies on Hillary's behalf. But he got acquitted last week, because the trial was a sham, held in D.C. with a completely politically-compromised jury.