One of two men accused of plotting to attack New York City synagogues is Jewish and the grandson of a Holocaust survivor, his attorney claimed in court Saturday. Matthew Mahrer, 22, was ordered held on $150,000 bail at his arraignment in Manhattan Criminal Court on charges of criminal possession of a weapon though his lawyer asked that he be released on his own recognizance. “There are a lot of questions here,” defense attorney Brandon Freycint said of Mahrer, who has allegedly been diagnosed with autism, bipolar disorder, anxiety and ADHD. “My client is of Jewish heritage. He resides with his...