Zinke says 'Konnichiwa' after hearing story about WWII Japanese internment

Rep. Colleen Hanabusa discussed two of her grandfathers' detention to the Interior Secretary during a hearing on Thursday. She said her grandfathers did not speak about their experiences until late in their life. The Hawaii Democrat sought Zinke's assurance that $2 million in grant money to maintain the infamous historic sites would be preserved in his budget.

"I believe that it is essential that we as a nation recognize our darkest moments so that we don't have them repeat again," she said.

"Konnichiwa," Zinke said in response to Hanabusa's testimony, using the Japanese word for "good day" or "good afternoon."

A person sitting in the hearing appeared to gasp at the remark.

Hanabusa responded by saying, "I think it's still 'ohayo gozaimasu' (good morning), but that's OK." Her office did not immediately return a CNN request for comment.

Zinke eventually said he would "look into" the grant funding.