TODAY 8a: New fallout after California couple sues fertility clinic over IVF mix-up. What to look for when buying an air purifier. Ryan Reynolds chats with Savannah Guthrie and Hoda Kotb about his new film, “Red Notice.”

<p>An update on that IVF mix-up at a California fertility clinic that resulted in two women giving birth to each other’s babies — one couple has already filed a lawsuit, and now a lawyer for the other couple says they will too. Plus, sales of air purifiers skyrocketed during the pandemic, but how much of a difference do they make? Vicky Nguyen has what you need to look for when buying one. Also ahead, Ryan Reynolds is in Studio 1A! He’s chatting with Savannah Guthrie and Hoda Kotb about his new film, “Red Notice,” family life and much more.</p>