The Three Fifths Compromise resolved the issue of counting slaves towards population in regards to representation in the House of Representatives. The Three Fifths Compromise was also used to determine what percentage of the nation's direct tax burden the state would have to bear.
I feel that is a useful tool to the president, yes, at Thanksgiving every year at the White House, President Richard Nixon pardoned himself for the water gate scandal.
Shortly after arriving in Europe American troops were able to push to the south and east for the first time while Russian forces moved in from the East.