Only third wheel in the building. Steve Martin poked fun at the rumors that his “Only Murders in the Building” co-stars Martin Short and Meryl Streep are dating on Instagram Saturday.

Did Steve Martin just hard-launch Meryl Streep and Martin Short's relationship? It sure seems like it. On Friday, Martin shared a photo of the trio alongside a screenshot of Glamour magazine's ...

In the comments, fans were quick to question what Martin’s edit meant, specifically wondering whether he knew if Short and Streep were dating or not. “Are you confirming this relationship?!” ...

Lawrence Martin is a Washington-based public affairs columnist and the author of ten books, including six national best sellers. His books include The Presidents and The Prime Ministers ...