In recent years, we`ve made historic investments in NATO, increased America`s presence in Europe.

Melania Trump`s husband tweeted this: "Arianna Huffington is unattractive both inside and out. I fully understand why her former husband left her for a man. He made a good decision."

This year [2015] has shown with painful clarity that our existing systems, approaches, and funding, are inadequate to the task at hand, and to the amount of human suffering that is ongoing.

We are in a new era, a new era where campaign rules certainly don`t apply, and who knows what other rules don`t apply.

Lieutenant General Michael Flynn would fit into that broader pattern.

Rudy Giuliani would bring conflicts of interest into any Senate confirmation hearing that would be impossible to clear if confirmation hearings operate under the same gravitational forces that they used to in the pre-Trump era.

On Twitter, Donald Trump has called me a "poor journalist, stupid, a very dumb guy, the dumbest political commentator on television, and the dumbest man on TV."