Jack Schlossberg, grandson of the late President John F. Kennedy, issued an eyebrow-raising tweet about his cousin-in-law ...

JFK's grandson Jack Schlossberg humorously called out his cousin-in-law Cheryl Hines, saying she looked 'super dehydrated' in ...

John F. Kennedy’s grandson Jack Schlossberg is trash-talking his family members again. Schlossberg, a popular social media ...