The principal of Concord Carlisle High School in Boston issued an apology Wednesday after a Muslim poem was recited over the intercom on the 12th anniversary of 9/11, and the Pledge of Allegiance was not. According to principal Peter Badalament, a “small number” of people were outraged at the poem, which was meant to promote “cross-cultural understanding,” (Skip) Mohja Kahf’s “My Grandmother Washes Her Feet in the Sink of the Bathroom at Sears,” tells a granddaughter’s account of watching her grandmother adhere to the religious Muslim custom of washing her feet five times a day