The Department of Homeland Security is reviewing a reality TV pitch where immigrants would compete for American citizenship, according to a spokesperson who said in a statement to CNN that “the show in question is in the very beginning stages of that vetting process and has not received approval or denial by staff.

The challenges would be based on various US traditions and customs, said Tricia McLaughlin, a spokesperson for the agency. She said the department was still reviewing the idea, which was pitched by a producer named Rob Worsoff.