Former President Donald Trump offered his signature as a souvenir while visiting the gravesite of a revered Jewish rabbi to honor the victims of the Oct. 7 attacks. On the anniversary of the Hamas terrorist attack in Israel, Trump visited the New York City gravesite of Rabbi Menachem Mendel Schneerson. The former rabbi was the leader of the Chabad-Lubavitch movement of Orthodox Judaism until he died in 1994, and is widely revered as one of the centuries most influential Jewish leaders. “Would you like me to sign this?” Trump asked after being given a book to remember the occasion. Want more br…