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The Constitution specifically grants Congress its most important power — the authority to make laws. ... These include the power to declare war, coin money, raise an army and navy, regulate commerce, establish rules of immigration and naturalization, and establish the federal courts and their jurisdictions.
The cause of the first Christian Crusade was mainly because of the Muslim Turks invading and taking over the Holy Land. The effect of the First Crusade was that the Christians captured Jerusalem and other key cities
He encouraged people to personal saving
