John Stamos Posts Tribute Amid Dave Coulier's Cancer Diagnosis

John Stamos posted a message of support to his longtime friend and Full House costar Dave Coulier in the wake of his cancer diagnosis. On Wednesday, Coulier revealed that he had been diagnosed with stage 3 non-Hodgkin lymphoma just over a month ago.

Stamos and Coulier have known each other for nearly 40 years, having starred on the family-friendly ABC sitcom from 1987 through 1995. In the Instagram tribute, the 61-year-old posted a range of photos and video of the two from throughout the years...