Supposidly there is some new damning information that has come out of the Gomery trial, enough that some people are saying that it'll make the minority government fall.
Some blog links CTV
But there is currently a publication ban on in the trial, so we'll have to wait and see.
Some people seem to think it's a link between organized crime and the sponsership scandal, I personally think it's probably more so just documents showing top people in the party knew what was going on, in explicit detail.