Yes
It depends on what state you have your license in. If you are an IL resident, the short answer is YES. If you are a resident of a state which does not have reciprocity (shared info) then no. Currently over 47 states have reciprocity with a few that do not share info on drivers either caught by them from other states nor do they input speeding tickets from their own residents when they occur in other states. One of those states with NO reciprocity is TN.
YES
Yes there is. Each state will report tickets to the other.
There is no reciprocity between the lawyers of the two states.
there is
Yes there is. Most states will report a speeding ticket to your home state and it will be posted to your record for insurance increase purposes.
For both criminal extradition and DMV information-sharing purposes they DO have reciprocity, as do ALL states.
For a speeding ticket issued by a Police Officer, Yes! For an alleged speed camera violation, No!
What happens depends on if the two states have a reciprocity agreement regarding traffic fines.
There are 45 states that have reciprocity agreement with each other for moving violations. Both Maryland and Pennsylvania are among them.
It depends on which state the charges are in.