U.S. Treasury Secretary Yellen sent a letter to the leadership of the U.S. Congress regarding the debt ceiling issue

ChainCatcher news, according to Caixin, U.S. Treasury Secretary Yellen 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 between January 14 and 23, and stated that the Treasury may reach a new debt ceiling during January 14-23.