Steven Mnuchin was way down on my list of all Trump's appointments as far as trustworthiness goes, Tillerson, Bannon, Preibus and Flynn are there also, but he's Trump's pick so I gotta suck it up.
Perhaps if Cruz wasn't attacked so perversely on the GS thing this guy would be more palpable to me, but I doubt it, I have never trusted GS and that's probably why Trump's attack was successful to some extent.
As far as the VA goes, being a Veteran and having some experience years ago with them, THIS is where Congress needs to get involved and pass Legislation to bust up the hiring/firing practice there.
Incompetence is being rewarded bigly, there.