 I'm Celia Hatton with NewsHour, live from our studio in London. To the U.S., it's a rare moment when both political parties come together in unity. But that's what's happened to remember the life of the longstanding Democratic U.S. Congresswoman Sheila Jackson Lee. A representative of Texas for nearly 30 years, she's died at the age of 74. She had revealed in June that she had pancreatic cancer.