The Markets 4/28/17: Stocks dipped slightly but posted April gains of about 1%

A milking parlor at the Diedrich dairy farm in Twin Lakes, Wisconsin. (Kristin Decker/WGN Radio)

Orion Samuelson is back and covers the close of a month of market gains. Then, Orion interviews Iowa Secretary of Agriculture Bill Northey about recent “farmers round table.” Finally, Wisconsin Secretary of Agriculture Ben Brancel joins Orion to discuss a “milk war” with Canada.