Do wealthy countries (like the Us) have any obligations to help the global poor or do our moral obligation stop at the US border?why?

What was wilfrid laurier's compromise?

How did justinian attempt to revive the “glory of rome”?

Hich explains why the constitution gave congress the power to create a system of federal courts? the constitution wanted congress to share power with the judicial branch. the constitution anticipated the need for courts lower than the supreme court. the constitution wanted congress to share power with the appellate courts. the constitution anticipated the need for courts equal to the supreme court.