Donald Trump Jr. and his wife Vanessa announced that they are expecting their fourth child via Twitter Wednesday.
Donald Trump Jr. and wife welcome another baby boy
"Well, Vanessa & I have some good news we are expecting baby num 4 in the fall!!! Kai, Donnie, & Tristan can't wait!" When a fan later tweeted at Trump, "Didn't you just have one?" he responded
, "Yea they'll be 13 months apart, Irish twins!"Trump and his wife, who wed in 2005, have three other children: daughter Kai Madison and sons Donnie John III and Tristan Milos.