 And she, London Roberts, mentions that Hallie Biden did not appear very street smart when they spent time with an often high hunter at Joe Biden's rented house in McLean, Virginia. She writes that Hunter told her not long after they met, you need to meet Hallie. You'll love her and she'll love you. Let's all get together. And she says, am I really spending time with someone who's in a seemingly open relationship with his sister-in-law?