John Krasinski: "IF" movie inspired by pandemic's toll on daughters' spirits
The new movie "IF" from director John Krasinski explores the world of imaginary friends with the help of an A-list cast. Julianne Ferreira reports from Monday's purple carpet premiere in New York and details how Krasinski developed the script. Disclosure: "IF" is distributed by Paramount Pictures, which is part of Paramount Global, the parent company of CBS News.