 Meanwhile, much of Milwaukee remains blocked off to the general public. Even those of us who have been screened by the Secret Service and have credentials for the event are struggling to get inside the perimeter. Every car is checked, hood popped, looking under the carriage, everything. As for today's events, the roll call of states is expected later this afternoon, in which the delegates will formally nominate Mr. Trump, who will also give a short address in which he might name his running mate. And just a few moments ago, as you likely heard, ABC News report that