With Smithfield Foods' Sioux Falls pork plant closed by a COVID-19 outbreak, Minnesota hog farmer Greg Boerboom may face a grim choice. The South Dakota plant had been scheduled this week to slaughter about 1,400 of Boerboom's pigs. Smithfield directed 25% of that shipment to another Smithfield plant in Illinois — with Boerboom paying the extra $1,500 in freight costs. The remaining 850 hogs are in limbo. Boerboom is seeking a destination for them before they grow too big for market and thus face euthanization. Over 3,000 healthy pigs were put down in Minnesota this week, and 200,000 more could...