3 Doors Down lead singer diagnosed with stage 4 cancer, asks for prayers: 'We serve a mighty God'

Brad Arnold, the lead singer of the rock band 3 Doors Down, has asked for prayers and reflected on God's power while revealing he's been diagnosed with a form of kidney cancer. The 46-year-old artist shared the news in a video posted to his Instagram page Wednesday, saying he was diagnosed with stage 4 clear cell renal cell carcinoma, which had metastasized into his lung. "But you know what? We serve a mighty God, and He can overcome anything. So I have no fear. I really, sincerely not scared of...