To achieve a higher title in the government
May 10, 1869 was when the transcontinental railroad was completed
It caused the abolition of slavery in the United States.
Either 1st or last but I think the last
The Supreme Court has ruled on cases dealing with freedom of religion and all of the following such as employment, public displays and military but not about professional sports games. This specific aspect is especially delegated to committees that are responsible for such events.