Port Authority bomb was made of Christmas lights, sugar and a battery: cops
(New York Post Local News)

The Port Authority bomber fashioned his crude explosive device out of a 5-inch piece of pipe, a 9-volt battery, sugar, match heads, Christmas tree lights and screws — but it only partially detonated, according to law enforcement sources. The home-made pipe bomb, allegedly strapped to Akayed Ullah with velcro and plastic ties and hidden under...