That's a little harsh
Oslen may have said Thanks, but no thanks, who needs that POS Schumer lording over me and treating my good name like pond scum
Also Oslen simply was not going to be confirmed.
Remember Bush gets to pick, not to approve. If any people are weasels it's the gutless, feckless GOP Senators who will not back their President.
A recess appointment now gets any nominee until the end of Bush's term. So yes, at this stage, Bush gets to approve.