Joan Baez sings African American spiritual “Oh Freedom” at the March on Washington Aug. 28, 1963 to open the day’s events. (3:15): https://youtu.be/oaWmg658bFw?si=b9FVMyw0cYYHILgz Do you remember where you were during the March on Washington some 60 years ago? Probably not a lot left who are old enough to remember who either watched it on…