Tribal officials have publicly insisted, to no avail, that the Utah Republican drop these land-exchange provisions from his Public Lands Initiative, or PLI, which he introduced in Congress two months ago. Their ire has now reached such a pitch that they say the Utah School and Institutional Trust Lands Administration (SITLA) is no longer welcome in Indian Country, wrote Shaun Chapoose, chairman of the tribal business committee, in a letter to the agency Monday.