The problem is that there is no source and within the bounds of reason to assume she just made it up to make a good story.
It is reasonable to assume it is not true when there is no confirmation elsewhere.
It is possible she made that up, in which case she should be fired. It is also true that the press has covered up an inconvenient story, inconvenient for Zero, that is. This story doesn’t say they met, but since what it does say doesn’t support the party line, the loyal minions are making it disappear.
If Obama and Blago met, they didn’t do it sneaking out to some clandestine site. Staff members or clerical workers would recall seeing them together. It was a big day - the day after Obama was elected. People would notice.
It also is likely that the governor’s office has surveillance cameras.