As has been standard operating procedure this cycle, a Mitt Romney campaign bus is on hand for President Obama's first event in Virginia Friday. But a CNN reporter on the ground reports the bus is keeping it down this time, not honking its horn as it has several times in the past. 

Romney bus seen but not heard at the Obama even in Virginia Beach. Will alert if there are any #HonksFired

— Adam Aigner-Treworgy (@AdamATCNN) July 13, 2012