"I respectfully urge Congress to act to protect the full faith and credit of the United States," she said. The news comes after President Joe Biden signed a bill into law last week that averted a government shutdown but did not include President-elect ...

Yellen, in a letter to House and Senate leaders, noted that the nation’s debt ceiling — the total amount of money the federal government is authorized to borrow to pay for obligations such as Social Security and Medicare benefits — was suspended in June 2023 but will once again be in effect on Jan. 1.

"Treasury expects to hit the statutory debt ceiling between January 14 and January 23," Yellen wrote in a letter addressed to House and Senate leadership, at which point extraordinary measures would be used to prevent the government from breaching the nation's debt ceiling – which has been suspended until Jan. 1, 2025.