In my opinion, working directly with the offenders and victims are more important rather than doing crime-related research, because working with them helps us understand them better on how they act and reason towards dealing with their personal respective feelings.
I hope it somehow helps you
Answer:
In most cases the lieutenant governor is the highest officer of state after the governor, standing in for the officer when they are absent from the state or temporarily incapacitated. Both the Governor and Lieutenant Governor must be at least 30 years old. The term of office for the governor and lieutenant governor is 4 years
The President nominated US Marshals and the senate approved them.