This March 3, 2017, photo, shows packages of Kerrygold Irish butter on a shelf at a store in Waukesha, Wis.
This March 3, 2017, photo, shows packages of Kerrygold Irish butter on a shelf at a store in Waukesha, Wis. Larry Avila AP
This March 3, 2017, photo, shows packages of Kerrygold Irish butter on a shelf at a store in Waukesha, Wis. Larry Avila AP