Treasury yields were rising, reversing last week's falls. They were tracking a rise in Japanese government bond yields after the Bank of Japan raised interest rates on Friday, with a further increase looking likely.Traders were awaiting delayed first-estimate U.S. third-quarter GDP data at 8:30 a.m. Eastern time Tuesday. Any weakness could add to prospects of U.S. interest-rate cuts and send Treasury yields lower, especially after recent below-forecast inflation figures.The Conference Board's December consu ...