Answer: He taught people to leave sins behind, to repent and get ready for the Messiah. "In those days John the Baptist came preaching in the wilderness of Judea, and saying, "Repent, for the kingdom of heaven is at hand!"" .
The fifth section of the fourteenth amendment of the Constitution of the United States of America gives Congress the power to prevent that amendment from being violated, since it establishes that Congress will have the power to enforce through appropriate legislation what is declared.