We already know that there are those close to James Comey who have a very different take, if there are tapes, of course, that would be the best evidence of what took place. If they exist, Congress needs to get them. If they're not provided willingly, Congress should subpoena them. And if they're not in existence, if this was yet another fabrication by the president, he needs to come clean about it.

I think what we are confronting now is a new war of ideas. It's not communism versus capitalism, but it is authoritarianism versus democracy and representative government. And that is a threat that here in Europe, they feel acutely. They've seen their countries interfered with, bombarded by cyber-attacks, by Russian propaganda, indeed, by Russian troops.

It's a huge gap in security, it's a huge problem we've had with our immigration system for many years.

If someone is brought in for an interview, for example, and is asked about their views on things, but has posted things that are completely contrary to the interview, frankly I have much more faith in what they posted than what they say during the course of an interview.

We need Trump to lead the liberal democratic order around the world. No other nation can do that the way we can, and it's going to be very hard for Congress to do it over his opposition.

America has a critical role to play as the most powerful member of the world community.

It was an echo of Director Comey's testimony that Trump showed no curiosity, no interest, no concern over the Russia hack. The only element of it that concerned him was how it might impact him personally. That says, I think, a lot about where the president is coming from, but it was quite jarring given this was an attack on our democracy by a foreign power.