Business owners have been on a rollercoaster this year from tariff battles between President Donald Trump and leaders of China, Canada, Mexico and other countries. Some businesses are pushing back against the tariffs that are meant to help them, including one here in Minnesota.

Dan Digre is the CEO of MISCO Speakers, which has been making loudspeakers in the Twin Cities for 75 years. They sell their speakers to customers who make everything from airplanes to video games to fast food drive-throughs. MPR News senior economics contributor Chris Farrell met Digre at the MISCO Speakers headquarters in St. Paul.