at the same time,e ivers obviou.t and effort over the last year. ne of her when year ago, and that wase been aiming for that week in july for quite a while. >> this is another layer of security than you normally see epic events ined obviously we he of their perimeter. there is a sub perimeter, hard perimeter, and obviously when we motor coaches adrivers in-servc the secret service does take custody of the equipment, and they are using magnetometers for alls and everything every day, so they are in a secure location for thatthen that morning drivers gt their marchingthey q■s havalrean preauthorized by the secret service to do this work and there was also a law enforcement on all of the vehicles as well. announcer: a reminder, this program and all of c-span's 2024 campaign coverage can be found online. ♪ june into■óerage of the nationl political convention starting with■r■÷ milwaukee on july 15. next up gets the democrats as they convene in chicago kicking off on stay connected to c-span fnse oy at work. watcth and dem