At an early period of the Government, in the Administration of Washington, several laws were passed for this purpose. The main provisions of these laws were reenacted by the act of April, 1818, by which, amongst other things, it was declared that -- If any person shall, within the territory or jurisdiction of the United States, begin, or set on foot, or provide or prepare the means for, any military expedition or enterprise to be carried on from thence against the territory or dominions of any foreign prince or state, or of any colony, district, or people, with whom the United States are at peace, every person so offending shall be deemed guilty of a high misdemeanor, and shall be fined not exceeding $3,000 and imprisoned not more than three years.