Wiz Khalifa’s mom is apparently suing her ex daughter-in-law. In a report from Washington County Observer Report, Wiz Khalifa’s mother, Katie Wimbush-Polk, is allegedly filing a defamation lawsuit against her son’s ex-wife.  The lawsuit stems from a phone call that Rose had with one of Wimbush-Polk’s friend, Danesa Letic. The phone account was linked to […]