July 13 (Reuters) - A federal jury on Thursday decided that Robert Bowers was eligible for the death penalty for killing 11 worshippers at Pittsburgh's Tree of Life synagogue in 2018, the deadliest antisemitic attack in U.S. history, local media reported. Last month, the jury found Bowers, 50, guilty of dozens of federal hate crimes in the trial at the U.S. District Court in Pittsburgh in western Pennsylvania. Federal prosecutors charged Bowers with 63 counts, including 11 counts of obstruction of free exercise of religious beliefs resulting in death. In the first phase of sentencing, the jury briefly deliberated on...