Stamp Collecting and Philately In The News   PERTH AMBOY — Joshua Bishop-Mbachu felt inspired to follow in the path of Rosa Parks and other African American leaders after seeing Clarence McKnight’s extensive postage stamp collection of prominent blacks. “I’m inspired to do much more than I’m doing now,’’ said Bishop-Mbachu, 16, junior class vice president at the Academy for Urban Leadership Charter High School in Perth Amboy. Mbachu was joined by several classmates and members of Cathedral International Thursday … Continue reading →