I am sorry, but you can not have it both ways.
You cannot be upset at Tim Geithner for knowing about the Bonuses, and not doing anything about them.
AND, be mad at congress for passing the 90% tax on the bonuses.
You need to pick an argument. He knew about them, felt that the government should not be involved, and moved on to other matters. What was there to mishandle? YOU didn't want him to do anything about them in the first place, so who cares if he knew or not? Unless, you think he Should have done something about them, then why are you made at congress for imposing a tax? Pick a flippin side! silly.
I don't care if he knew or not. Because I don't think the government should do anything about them. Not in a retroactive sense at least. Maybe not help them out again would be a freakin start. Anyhow, point is, you cant have your cake and eat it too.