National Economy On Tax Day, An Economist Outlines How The Payroll Tax Works 4:33pm April 18, 2017 ECONOMY U.S. Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2017 NPR. To see more, visit http://www.npr.org/. 300x250 Ad More All Things Considered National Iranian-Americans react to U.S. airstrike on Iran World News Details emerge about Operation Midnight Hammer by Andrew Limbong 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate