"The algae is all gone. That was a momentary thing. As it was being refilled, there was algae in the pipes," the interior secretary said.

"Can you believe this? This world has gone crazy," said the president.

On "This Week," Interior Secretary Doug Burgum said additional renovations to the Reflecting Pool will be 'a small number.'

"The algae is all gone. That was a momentary thing. As it was being refilled, there was algae in the pipes," the interior secretary said.