What types of crimes require a federal court case?

For the most part, federal courts only hear cases in which the United States is a party, cases involving violations of the Constitution or federal laws, cases between citizens of different states, and some special kinds of cases, such as bankruptcy cases, patent cases, and cases involving maritime law.

Explanation:

I don't know how many you want be here's a few

Explanation:

drug trafficing through many states

kidnapping over 2 states

the moffett crimes

terriost

the great wall of china worked as a defense for the feudal states of the zhou dynasty to the north. during the warring states period more walls were put up to defend the borders of the different kingdoms. it was semi successful because despite the wall, the mongols eventually conquered china also the great wall provided protection to the economic development and cultural progress, safeguarded the trading routes such as the silk road, and secured transmission of information and transportation. @jayxboof