HRC’s personal email server seems to be the tip of the iceberg: the real scandal probably will be the Clinton Family Foundation, which is a big slush fund/money laundering/pay-for-play scheme. Why would Obama want to link himself to THAT?
To me it all starts with Billy Jeff campaigning for O. O more than likely told them , I know you are disappointed by not getting the big job, but heres the deal. Set up your foundation, Hilly gets SOS, you leverage that into $$$ for yourselves and thats your reward , just don’t get me involved.....
I believe the Clinton Family Foundation pre-dates HRC’s first run for Prez (although it originally was called something else). Also, I think that kind of scheming is the Clintons’ forte, not Obama’s. Finally, I think Obama had zero guilt about beating out HRC for the nomination. He didn't like her then, and he detests her now.