Naya Rivera, Cory Monteith, Mark Salling: Inside the drama and tragedy of 'Glee'

“Glee’s” final episode aired back in March 2015, two years after star Cory Monteith died of a drug overdose. But Monteith’s death wasn’t the only tragedy “Glee” would face. The cast of the show has been plagued by scandal, drama and misfortune ever since. The latest includes Naya Rivera, who played spunky cheerleader Santana Lopez on the show. Rivera is missing after renting a boat on Southern California’s Lake Piru. Her 4-year-old son, Josey, was found alone, sleeping on the boat.

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