(Francisco Kjolseth | Tribune file photo) In this July 12, 2018, photo, activists stage a protest at the private Centerville, Utah, offices of Management & Training Corporation, a private prison company with contracts to hold undocumented immigrants and plans to bid on a project to build an immigrant detention center in Evanston, Wyo., for those with cases in Salt Lake City's immigration court. The company has now withdrawn from the Evanston project without explanation.