NEW YORK (AP) — The Associated Press has severed ties with a freelance photographer who it says violated its ethical standards by altering a photo he took while covering the war in Syria in 2013. The news service said Wednesday that Narciso Contreras recently told its editors that he manipulated a digital picture of a Syrian rebel fighter taken last September, using software to remove a colleague's video camera from the lower left corner of the frame. That led AP to review all of the nearly 500 photos Contreras has filed since he began working for the news service in...