Former President John F Kennedy’s only grandson Jack Schlossberg has vowed to leave social media “forever” after attacking his cousin RFK Jr., Megyn Kelly, Elon Musk, and more, in a flurry of incoherent posts that left some concerned about his mental health.

In addition to Schlossberg's straightforward advocacy against RFK Jr.'s nomination, other more bizarre social media posts included crude statements about Kennedy's wife Cheryl Hines and a strange comparison between Usha Vance and his grandmother, Jackie Kennedy.

The 33-year-old was known for his political commentary online, posting about everyone from RFK Jr to Usha Vance

Jack Schlossberg, the only grandson of late President John F. Kennedy and Jackie Kennedy Onassis, has been rather buzzy lately. The 32-year-old son of Caroline Kennedy and Edwin Schlossberg has been following in his family's footsteps recently,

Jack Schlossberg, the only grandson of JFK, is trolling political enemies in unhinged rants on social media to back progressive causes