For sure, there's hyperbole on both sides. A case to watch is the one challenging the EO on voting, that stretches executive power considerably imv, but we'll see.
Sure, the Dems are in a shambles, very similar to the GOP were in 2009. They need something to coalesce around and I expect the GOP will give it to them. There's plenty of time before the mids, just as there was in 2009 - when the GOP gave the Dems a "shellacking" (in 2010).
Signalgate is but one and keep in mind that the Pentagon literally issued a warning about its use the week before. How many other signal groups are out there and what's in them, not to mention the auto delete function and the requirement to keep Federal records? What about Waltz's staff using gmail generally and sending classified materials specifically? I mean FFS, why would anyone in this day and age think that its OK to use personal forms of communication, signal or gmail or whatever, for government business given the crap that's circulated over the last few years. That's either gross incompetence or supreme arrogance, but neither is good and I don't doubt that nefarious actors actively hack these platforms and actively target these same officials, so how much has now been hacked?
Its much broader than that though, how about the GOP mandating that the 10 commandments be displayed in classrooms - but the 10 commandments only. Or the book banning due to sex and violence content, but that exempt the bible (only) despite it having more gratuitous sex and violence than the overwhelming majority of the banned books - absolute hypocrisy as a Judge commented recently.