Interesting question - it makes me think even more that the push against Harmon is coming from the left, not the right.
Harmon WAS one of the better Rats, at least on National Security.
Early on in the left's attack on NSA's monitoring of terrorist calls into the US, Harmon publicly stated that the program had been a good and effective protection for all of us and that it didn't violate civil rights, etc. I think that's when her problems from the traitorous left started up.
She was obviously threatened by Pelosi (and probably IMO the groups Soros organized) and she could see how anyone in her party that didn't follow the Stalinist line got thrown under the bus.
Unfortunately, she caved rather than fight for what's right. She began to look like a marionette being worked by a puppeteer with 3 gallons of espresso in him. Jane was hopping and jerking all around and she started making the same public statements (contradicting earlier ones) that the moon-bats make.
That's bad enough, but it looks like she MAY have gone beyond the whacko public statements and into actual violations of law. Thus the attack from the right after the attack from the left.
She's earned being in the spot she's in IMO.