Answer:
Martin Luther King was the father of Martin Luther King Jr. He was a priest at his church.
Explanation:
In general, you can look at the Supreme court checking congress (by overturning unconstitutional laws), congress checks the president (through investigation committees, and eventually potential impeachment) and the president checks the Supreme court (by appointing justices). There are some smaller checks that run counter to this order (like the President can veto congressional bills), but they're much more minor powers. Most of the time, the "checking" of presidential power by the supreme court happens by the court striking down laws passed through congress that the president has thrown a considerable amount of political weight behind (think many of FDR's new deal programs, some of which were struck down by the court. Obamacare also narrowly had some of it's components struck down by the court). The Supreme court can strike down executive orders that are unconstitutional. President Trump's muslim ban, for instance, had some of it's elements stricken down by the court in just the last month.
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<span>the Byzantine emperor refused to help the pope defend against Rome from my invaders because he thought it was the pope's territory</span>
Some of the main players were those involved with the railroad and big business. The Railroad truly helped to tame the west. It allowed people and goods to travel more easily and cheaper than ever. Following the railroad, were the speculators and entrepreneurs.