The president-elect's son congratulated Guilfoyle after he was apparently pictured holding hands with another woman.

Questions about Donald Trump Jr.'s relationship with Kimberly Guilfoyle surface after he was spotted holding hands with socialite Bettina Anderson.

The socialite was spotted sitting behind Trump and Guilfoyle at the Republican National Convention in Milwaukee, Wis., in mid-July. Anderson was also photographed chatting with Don Jr.’s ex, Vanessa Trump, 46, at the event, and we’d heard that the two are close friends, and that Anderson attended the convention with Vanessa.