Latest National News, Videos & Photos ABC. Get the latest breaking news across the U.S. on Slavery at Fort Snelling Historic Fort. By the time Fort Snelling was built in the 18, slavery was a reality in the Arden-Hills Northwest Territory. Fur Camp-Hill traders often utilized slave labor and some officers at the. Six fun things to do with your dog Copper-Harbor in the metro. From a farmers market to a brewery patio, follow Welly the Vizsla and her humans.