cnn chief law enforcement and intelligence analyst john miller, and former secret service agent, jason russell, kristen to bring you when there's some new reporting that trump is supposed to be meeting with the acting director of the secret service today. what more do we know about this meeting? >> well, we're still trying to learn details as to whether or not that meeting has wrapped. we originally told it was happening early this afternoon, but there are still a lot of questions that the campaign in has for the acting director during this sit-down. now whether or not those senior advisers are also going to be present or if it's just going to be the acting director and donald trump, we don't have it it clear read on that, but there are a lot of questions as to how exactly this could happen. again, another part of this, how exactly something like this could happen when donald trump's schedule was not public how is it possible that someone was able to lay in wait for 11, 12 hours on a property which donald trump was going to attend one of his properties. how was that not spot? but beforehand by