should the federal courts have the authority to review the way a state legislature draws district line for state elections

Gay marriage, medical marijauna, recreational marijauna, immigration... the list goes on and on of laws that are supposed to be decided state by state. Yes, you may say, “Well they are.” Truth is, no they aren’t.

There are two basic levels in the U.S legal system: federal law and state law. A federal law applies to the nation as a whole and to all 50 states whereas state laws are only in effect within that particular state.

If a state law gives people more rights than a federal law, the state law is legally supposed to prevail. This means state law will always supersede federal law when the person in question stands to gain more from the state law,

Explanation:

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place