Yes, enslaved individuals were brought to the British North American colonies and the United States by the African slave trade before it was outlawed in 1808.
A band it’s called sleeping with sirens, i know that’s not what you mean but good fact :) and good band
The president that was initially responsible for campaigning for a north american common market, leading to the passage of NAFTA was :
A. George H.W. Bush
hope this helps