US wages jump by the most in records dating back 20 years

In this Sept. 22 file photo, a hiring sign is placed at a booth for Jameson's Irish Pub during a job fair in the West Hollywood section of Los Angeles. (AP Photo/Marcio Jose Sanchez, File)

WASHINGTON — Wages jumped in the three months ending in September by the most on records dating back 20 years, a stark illustration of the growing ability of workers to demand higher pay from companies that are desperate to fill a near-record number of available jobs.