Entertainment Weekly is celebrating the 25th anniversary of “Family Ties,” the iconic sitcom of the 1980s, and to mark the occasion, Willie Geist sits down with the reunited cast, including Michael J. Fox, his longtime real-life wife Tracy Pollan, and Meredith Baxter. Fox comments that many TV families pretended to get along off-camera, but in the case of “Family Ties,” the mutual affection was real.