Mary Trump, in a previously unaired portion of her interview with Rachel Maddow, talks about a family anecdote in which her uncle, Donald Trump, threatened to disown Don Jr. if he joined the military.

Mary Trump, in a previously unaired portion of her interview with Rachel Maddow, talks about a family anecdote in which her uncle, Donald Trump, threatened to disown Don Jr. if he joined the military. pic.twitter.com/p3yQ3DFPdj

— Maddow Blog (@MaddowBlog) September 4, 2020