Buttigieg, in a conversation with reporters in Cresco, Iowa, said that the new CNN poll was “very encouraging,” but that “it's very early.”

"It's a big field. ... There will be a lot of ups and downs. So one more encouraging data point, but a part of a very, very long road." https://t.co/B0su48OMyH

— Dan Merica (@merica) June 9, 2019