Robert E. Lee led a secessionist army into Pennsylvania, where his troops captured free blacks and enslaved them. https://t.co/8okDmKv84F— Kevin M. Kruse (@KevinMKruse) August 14, 2017
Robert E. Lee led a secessionist army into Pennsylvania, where his troops captured free blacks and enslaved them. https://t.co/8okDmKv84F