Judy Woodruff:

As we reported earlier, Rudy Giuliani's comments to various media outlets last night have created a new legal headache for his main client, President Trump.

We take a closer look at the legal questions the statements raise now with John Carlin. He was a longtime Justice Department official and federal prosecutor, and now works in private practice. And Rick Hasen, he's an election law expert and a professor at the University of California, Irvine, School of Law.

And, gentlemen, we welcome both of you back to the program.

Rick Hasen, I'm going to start with you.

We just heard a few minutes ago in that piece we put together Rudy Giuliani tell the anchors at FOX News, he said there was no campaign violation, everything was done properly. How do you see it?