Powered by consumer spending, the U.S. economy likely kept expanding at a healthy pace from July through September despite the pressure of still-high interest rates.

The Commerce Department is expected to report Wednesday that the gross domestic product — the economy's total output of goods and services — grew at a 2.6% annual pace last quarter, according to a survey of forecasters by the data firm FactSet. That would be down from a 3% annual rate in the April-June period. But it would still amount to a solid pace as Americans ponder the state of the economy in the final stretch of the presidential race.