Rabbi Mordechai Elon allegedly seduced male students and had sex with them. Takana, a Modern Orthodox/National Religious rabbinic committee set up to del with abuse allegations made a deal with Elon that banned him from teaching – a deal Elon quickly violated. Israeli police have recommended pursuing charges against Elon, and Ha'aretz published an exposé that detailed Elon's crimes. Here's a picture of Elon in the synagogue at the grave of the late rebbe of Chabad-Lubavitch, Menachem Mendel Schneerson. He is allegedly drunk and passed out. Elon is holding the hand of a male, and another male has his arm around Elon's shoulders.
The picture was taken on or before January 31, 2011: