This past Labor Day weekend, unions across the country announced a new push to increase union membership in the private sector. Membership rates have been on the decline nationally, as in Minnesota. But Minnesota still remains one of the most unionized states in the country, with an almost 20% union membership rate (compared to about 6% in many southern states). And efforts to unionize continue. One such place is in Willmar, Minnesota, where Jennie-O Turkey Store is based. The plant is employing more and more immigrant workers. And union organizers says those workers need help protecting their rights. Minnesota Public Radio's Annie Baxter has this report. {