presidential library in beautiful simi valley, california. he delivered a major address. welcome back sir. >> good talking to you again. >> sean: there's a lot of people speculating. another big step in the career of marco rubio, stepping out on the national stage there in simi valley. what is your reaction to all that talk? i know it is flattering -- >> yeah it is. they've said it about other people before. they will say it about other people in the future many i'm here because mrs. reagan invited me after the election. i grew up in ronald reagan's america. i was in 4th grade when he was sworn in and senior year in high school when his presidency ended. ronald reagan and the things he stood for defined so much of what i experienced. to have a chance to talk about two major issues, one, what would america's role in the world be? that led to the end of the cold war. the other is what is the role