Actor John Travolta highlighted his close relationship with Kirstie Alley in a touching tribute to the late actress after news broke Monday she had died from cancer. Travolta, who co-starred in a series of films with the stunning actress, posted two photos to Instagram Monday of Alley with a brief, but heartfelt message. “Kirstie was one of the most special relationships I’ve ever had,” he wrote. “I love you Kirstie. I know we will see each other again.” Alley, the two-time Emmy-winning star of the renowned sitcom “Cheers” was 71. Her death was announced by her two children. “We are...