 Will it be Florida Republican Senator Marco Rubio? The question was posed during an interview on CNN's State of the Union. I don't know. I have no idea who he's going to pick. What about Ohio Republican J.D. Vance? He was asked that question on NBC's Meet the Press. We'll let the media know if I ever get that call. We could find out before or during the Republican National Convention in two weeks. Linda Kenyon, CBS News, Washington.