So Barack Obama doesn't like Hillary Clinton, and 2 days before the Iowa caucuses the FBI refuses to release some emails from her private server because they are too top secret to share with the world. That's classified material (now). It looks really bad for Clinton, at least politically.
I'm sure I'm not the first to speculate that the Obama White House would prefer a damaged Hillary and Joe Biden stepping in as the non-socialist stooge to do Obama's bidding afterwards or even a Sanders win rather than a Hillary presidency.
Timing is everything. And it's suspicious.
Equally troublesome - How could Hillary NOT have seen this coming? Is she that politically clueless?