The senate alone has which special power, unique in the american government system, in foreign relations?

The answer is ability to ratify treaties. The Senate favors or rejects a resolution of ratification. If the resolution permits, then ratification undertakes when the instruments of ratification are officially swapped between the United States and the foreign power(s).

in 1859, brown and 21 of his followers attacked and occupied the federal arsenal in harper's ferry. their goal was to capture supplies and use them to arm a slave rebellion. brown was captured during the raid and later hanged, but not before becoming an anti-slavery icon. abolitionist and insurrectionist

explanation: