Support WBURThe U.S. added 678,000 jobs in February. It's another sign of a hot labor marketPlay03:53Download AudioScott HorsleyUpdated March 04, 2022 ShareA hiring sign is posted outside a business in Huntingdon Valley, Pa., on Feb. 22. Employers are keen for workers as the economy continues to recover from the pandemic. (AP)This article was originally published on March 04, 2022.