Barack Obama is a criminal, plain and simple. Who has broken the law more than he, with his outrageous executive orders and his ignoring of clear legal limitations such as immigration laws?
He has also shown himself to be a friend of criminals such as the Black Lives Matter rioters who burned down cities and attacked innocent civilians. He was “down” with Michael Brown and Trayvon Martin, and seems to side mostly with the thugs in the recent conflicts betweenthe police and “members of the hood.” Perhaps he is looking for “street cred,” though that would be hard for a skinny punk from the Shroom gang to achieve.
Obama has an incredibly out-sized ego, and he somehow thinks that the damage he has inflicted on this nation is a legacy to be preserved.
The political class on the Left and the Right both play a kabuki game of not undoing what their predecessor has done, no matter how atrocious the outcome. For example, Obamacare has shown itself to be one of the worst programs ever dumped on the unsuspecting American public, but it will be with us until doomsday, no matter how bad it turns out to be, or until it is replaced by something worse like sing payer.
But Donald Trump is different, and Obama is very nervous. He is not sure how Trump will play with his legacy. Trump has a long memory, and could very well revisit things like where Obama was truly born, and what his college transcripts contained. Not only could Obama be supremely embarrassed by the revelations, but many of his policies could be overturned and undone.
In particular, if Obama was shown to be illegitimate to the presidency, his military orders would have to be rescinded, legislation he signed would be null and void, orders to the EPA, HHS, and the Justice Department would no longer be in effect, and a whole host of other decisions, declarations, and mandates would be overturned. And that means that Donald Trump is a very dangerous man as far as Barack Obama is concerned, and that the president may have to take some extraordinary measures to ensure that Trump does not attain the presidency.
Obama now a real threat to Trump, page 2:

Better yet srnd him to the south side of Chicago without secret service.
It sounds like he’s already started with number 4. This stuff about Iranian boats getting too close to our battle ships could be the start of something big enough to delay elections.
Ok so if you know this about the criminal in the WH why don’t you take him down now. We all know his election was rigged and that he is totally against America and its people. Quit taking payoffs from these criminals and back your country. Take Obama and Hillary down and do it now. They are both corrupt
He is gonna call the election. Watch
The American people will never allow a dictator whether from foreign or domestic sources. Many of us know how to stalk and hunt our prey and we will not hand over our personal weapons of defense.
He’s gonna call the election and install marshal law
Nathaniel Webb Canada is going thru same thing we are
Congress is in it with killary the rest of em are scared
Gonna call the election, Marshall law
He does care. He hates both of them. He is gonna stay