CLIVE, Iowa, Nov. 18 -- The Iowa Pork Producers Association issued the following news release: Six teams of Iowa youth won scholarships while participating in the Senior Division of the Iowa Pork Producers Association (IPPA) Youth Swine Judging Contest. The event, which invites students from across the state, took place at the Iowa State Fairgrounds in Des Moines last week. There were 120 teams represented in the Senior Division of the competition. The top teams came from Grinnell High School,  more