Trump's three favorite words before taking action: 'You'll find out'

President Trump announced Thursday that he would start the process of withdrawing the U.S. from the Paris climate change agreement, a day after using one of his favorite ways of signaling that a decision was coming soon.

When asked on Wednesday what his plans were for the climate agreement, Trump told reporters, "You're going to find out very soon."

It was a variation of a comment he's made several times in recent months just before he makes a major decision, which he has sometimes whittled down to "You'll find out."

On New Year's Day, for example, Trump previewed a statement he was preparing about Russia's attempts to influence the U.S. election. He said he knows "things that other people don't know" about Russian hacking, and promised to reveal some of that information soon.

When pressed for details, Trump simply said, "You'll find out on Tuesday or Wednesday."