CoinVoice has recently learned that, according to the latest market information, U.S. Treasury Secretary Yellen has sent a letter to the U.S. Congressional leadership regarding the debt ceiling issue, urging Congress to take action to protect the credibility of the U.S. government. Yellen is expected to initiate extraordinary measures from January 14 to 23, and stated that the Treasury may reach a new debt ceiling during January 14-23. [Original link]