[<1/1,000,000th%]

At this site, they claim he's spent $688,000 as of May 5th of this year.

There are other sites with similar claims.

I suppose all his legal teams could be working pro bono for him, but I don't believe it.

[Non-Sequitur]

I suppose all his legal teams could be working pro bono for him, but I don't believe it.

Why should they work pro-bono? That $688,000 figure is about one tenth of one percent of the total amount Obama has raised since 2007. They're funding this out of petty cash.