Andy Cohen called out RHOBH's Kyle Richards for her "obtuse" reaction to Mauricio Umansky's alleged infidelity. Find out why.

We will probably never know for certain if Mauricio Umansky was cheating on Kyle Richards, but she did address the issue recently.

Kyle Richards and Mauricio Umansky are still in contact, but they don't seem to be working on their relationship.

Kyle was among those who congratulated Justin ... including everyone from Andy Cohen and Tiffany Haddish to Tyra Banks and Willie Geist. Justin first co-hosted Jenna & Friends back in February ...

As Kyle Richards continues to navigate her separation ... Kathy made her stance clear during a conversation with Andy Cohen, saying she hopes the couple reunites because she doesn’t “like ...