Job seekers line up to introduce themselves to potential employers at the annual Maximum Connections job fair in Portland, Oregon.

September saw the U.S. economy add just 148,000 jobs, significantly worse than expected, according to a report delayed more than two weeks by the government shutdown.

The unemployment rate unexpectedly fell to 7.2 percent, the lowest since November 2008, as the labor-force participation rate held near 35-year lows, according to the Bureau of Labor Statistics.