Who should decide what laws we need to follow and why?

Why was the german military occupation of the rhineland a problem for europe nation ?

Donald trump will plan to use his emergency powers to build the wall between the us and mexico, instead of shutting down the government again?

Which action by the us war department angered chief red cloud to the point that he refused to sign the treaty of fort laramie ? a) the killing of buffalo by the united states troops b) the appointment of troops to the powder river basin c) the burning of parts of the powder river basin d) the murder of chief red cloud’s wife