Trump, Biden spar over economy, workers in Labor Day blitz

Vice President Mike Pence appears at a campaign event Monday at the Dairyland Power Cooperative Frank Linder Service Center in La Crosse, Wis. (Mark Hoffman/Milwaukee Journal-Sentinel via AP)

HARRISBURG, Pa. — Democratic presidential nominee Joe Biden and President Donald Trump spent Monday diminishing each other’s credentials on the economy and understanding of the American worker as the presidential campaign entered its final, post-Labor Day stretch.