Schlossberg, the 32-year-old grandson of former President John F. Ken nedy, is a political commentator and writer who has been particularly critical of his cousin's views and his decision to support President Donald Trump in the November election, as well as his position in the administration.

Former President John F. Kennedy's only grandson, Jack Schlossberg, known for his viral social media videos, launched a congressional campaign this week. (Credit: Instagram/@jackuno)

Jack Schlossberg has revealed his unusual lifestyle choices, from the way he goes to bed to his unique love of mayonnaise. The 32-year-old social media personality and self-declared “silly goose” announced his run for Congress on Tuesday,