<span>"People should not be allowed to carry certain types of guns across state lines."
based on the United States vs miller case, it says in the case that people should not be allowed to carry certain types of guns across state lines</span>
The answer is: People should not be allowed to carry certain types of guns across state lines
According to the court at that time, assault weapon that commonly used for warfare should not be allowed to be carried across state line. They see it as dangerous and a threat to the safety of citizens in other state and they can't always sure that that gun owners had good intention when carrying it.