Nebraska’s ‘blue dot’ becomes the center of a closely watched Democratic primary fight

Omaha may be a blue dot in a sea of Nebraska red, but that point of political pride has sparked a bitter divide among Democrats in one of the nation’s most closely watched congressional races.

​ Omaha may be a blue dot in a sea of Nebraska red, but that point of political pride has sparked a bitter divide among Democrats in one of the nation’s most closely watched congressional races. Read More Breaking News, Latest News and Videos | CNN