The US State Department has temporarily halted the resettlement of Hmong refugees from Thailand. The delay was implemented last week after the Centers for Disease Control found a cluster of reports of Hmong refugees who'd resettled in the United States with active cases of tuberculosis -- two cases were multiple-drug resistant TB. In Minnesota, there's one confirmed case of tuberculosis among the newly-resettled Hmong refugees and four suspected cases. State epidemiologist Dr. Harry Hull says it's not surprising that the Hmong from the refugee camp in Thailand could have been exposed to tuberculosis.