Bernie Sanders mocked Donald Trump for his recent comments on the drought in California calling him over his dismissal of climate change.
"You see, we don't fully appreciate the genius of Donald Trump, who knows more than all the people of California, knows more than all the scientists," Sanders told the crowd.
"He knows there is no drought.
Not to mention, and I love this one, that Trump has concluded that climate change itself is a hoax," Sanders said.
