 not even that much interest or concern about who he picks as his running mate, because there's this belief that whoever it is, it may not matter, he may be able to pull this off. I want to bring in political correspondent Caitlin Huey Burns, who is outside here where the Republican National Convention is being held. And Caitlin, I know you have an update on some of the security precautions that are being taken. What can you tell us?