3.The American court system 1)federal court system:federal courts largely consider disputes over contitutional issues and national law a.the Supreme Court:Article lll of the Constitution vests judicial power "in one Supreme Court". b.district courts:there is at least one district court in any state and the number of district courts in each state depends on the population.There are 94 district courts in the U.S.Overall,there are about 700 district judges in the country.District judges,who are nominated by the president and confirmed by the Senate,preside over cases alone;they hear oral arguments at trial,decide cases if a jury is not involved,and impose sentences.3. The American court system 1) federal court system: federal courts largely consider disputes over contitutional issues and national law a. the Supreme Court: Article III of the Constitution vests judicial power "in one Supreme Court". b. district courts: there is at least one district court in any state and the number of district courts in each state depends on the population. There are 94 district courts in the U.S. Overall, there are about 700 district judges in the country. District judges, who are nominated by the president and confirmed by the Senate, preside over cases alone; they hear oral arguments at trial, decide cases if a jury is not involved, and impose sentences