also joining us, we have cnn political commentator errol louis, nayyera huck is also back.ol, i must admit when you said on this program on monday night, earlier this week, you were like, he's probably just traveling around europe, having a blast, meeting people, having a good time. i was like, wow, errol has some rose-colored glasses on, and i thought you were wrong. you were right. >> i have some experience with this. in my 20s, and i think they still do it, you get a eurao pass, and you can ride anywhere in europe for free. you get around, and one tries to see a little bit of the world. >> but that's before cell phones. i did it too. you parents weren't expecting you to check in every day. this was strange. he had checked in every day for weeks and then he went dark. >> sounds like a heck of a trip, huh? calling your mom every day. is that the way to see europe? maybe he just needed a little freedom. >> maybe. to be honest, and i love you're still wearing your rose-colored glasses, but to be honest, we don't know what happened to him. in other words, nothing nefarious, b