Tom Selleck’s Wedding Almost Got Derailed After They Forgot the Marriage License — How the Minister Saved the Day (Exclusive)

Tom Selleck 's wedding to Jillie Mack , cementing their decades-long marriage, almost didn't happen. The star, 79, revealed in an exclusive conversation with PEOPLE that their Aug. 7, 1987 ceremony was almost derailed after they forgot their marriage license. "She was in a little room off the little chapel, getting ready, and I think my mom was in there. Maybe Marty wasn't there. She was pregnant," recalls Selleck of the moments before seeing Mack, 66, walk down the aisle. The actor says all he remembers is there suddenly being...