He was an industrialist and philanthropist. He got his fortune in the steel industry by creating the Carnegie Steel Company and he revolutionized the way steel is produced in the U.S.
The legal heritage of Rome was preserved in The Body of Civil Law, compiled under order of <span>Justinian.</span>
"<span>The two generally operate separately, although federal courts may overrule state court decisions that violate the US Constitution" is by far the best option.</span>