 All right, Lizzie, thank you. And finally, make no bones about it. Citadel founder Ken Griffin paid Sotheby's $44.6 million for a near-complete Stegosaurus fossil at an auction. A 150-million-year-old dinosaur, it was nicknamed Apex. Griffin plans to put Apex on a display at a museum, and his bid marks a record sum for a fossil sold at an auction, even going back to the Jurassic era.