 Congresswoman Sheila Jackson Lee is dead at the age of 74. The Texas Democrat announced in June she had been diagnosed with pancreatic cancer. Representative James Clyburn is paying tribute to the late Congresswoman. Sheila was as creative, as innovative as any person I've ever met. Clyburn said Jackson Lee played a critical role in the passage of many important pieces of legislation. You're listening to the latest on NBC News Radio.