PITTSBURGH (AP) — Community service projects, an overseas concert and a virtual remembrance are among multiple ways the deadliest attack on Jews in U.S. history will be commemorated. Sunday marks the one-year anniversary of the shooting at the Tree of Life synagogue in Pittsburgh that killed 11 worshippers and injured seven. Stephen Cohen is co-president of New Light, one of three congregations present the day of the shooting. He says the key to the commemoration is remembering those who were lost.