President Trump has made it clear that he has no tolerance for leaks or careless treatment of classified material, just ask Hillary Clinton.

But the president himself was guilty of some loose lips during a recent (and controversial) visit to the Oval Office by Russian officials, according to a report fromThe Washinton Post.

Now, before you start chanting "Lock him up," remember that the president has a lot of authority to declassify material. But, given the whole Russia investigation, allegations of collusion and the recent firing of FBI Director James Comey, it's fair to say this falls under what the kids these days refer to as "bad optics."

Here's a look, in reverse chronological order, at how Trump himself has viewed people who play fast and loose with sensitive material: