you’re correct it was Ivanka.
Sam B was probably tryng to get in with the NYC mean girls crowd by dissing Ivanka, hoping she had enemies, but I doubt she had many, so it was a flop.
Ivanka can play in the Liberal NYC socialite circles and not be a awkward nerd on basic cable like Sam B.
Every mainstream Female comedian has about 10 male writers and they just read their lines. Many years ago Glenn Beck tried to have a reasonable conversation with Sam B, but he quickly realized she was just a tool reading lines written for her and gave up trying.