New Sonic Drive-In Explodes in NJ

June 23, 2009 -- A sonic boom of sorts has taken New Jersey back in time.
Sonic, a modern fast food chain with a retro feel just opened in Hasbrouck Heights.
This new restaurant is such a hit,  that cops are getting over-time just to police the crowds.
Cora-Ann Mihalik takes a bite out of this story.