IN MOST STATES THE ANSWER IS NO BECAUSE YOU ONLY NEED AT LEAST ONE MIRROR TO SEE BEHIND YOU.
CONTACT YOUR LOCAL DMV OFFICE, THEY WILL BE ABLE TO ANSWER ANY AND ALL OF YOUR QUESTIONS AND AT THE SAME TIME YOU WILL BE GETTING THE CORRECT ANSWER TO YOUR QUESTION.
If you can see out the rear window using your interior rear view mirror, then no, you should not be ticketed.
But if your rear view is obstructed by cargo, even for a short trip, or you have a vehicle with covered rear windows (e.g. a panel van or pickup truck with a camper shell), then you could be ticketed.
Nope, as long as you have an inside and left side rear mirror, You dont need a right side mirror unless you dont have an inside rear mirror.
My son is in an evenflo trimph right now an it fits well in our back seat, it to me seems like if the trimph fits the Britax Regent should fit even better as it sits right on the seat and not on some ...