I haven’t come to terms with the reality that I can’t call him and hear his voice anymore," the actress wrote in honor of her late friend

Leah Remini has broken her silence around the death of Mike Rinder, a Scientology whistleblower who earned an Emmy for exposing the secret organization, and recently died. "On Sunday, we lost a giant,

"The thought of moving forward without him feels unbearable," the actress and TV personality says of Mike Rinder.