Lenny Hochstein files defamation lawsuit against estranged wife Lisa Hochstein over abuse allegations... amid their ugly divorce

EXCLUSIVE: Lenny Hochstein denies abusing estranged wife Lisa after she shared photo of bruise amid ugly divorce: 'I am against all forms of violence, especially against women'

RHOM's Lisa Hochstein Says Divorce From 'Crazy' Lenny Still Isn't Finalized

Lisa Hochstein risks an awkward run-in with ex-husband Lenny at restaurant opening as he sneaks in through the back entrance with new fiancée