Minnesota Democratic Party Chairman Ken Martin has been elected chairman of the Democratic National Committee.

Preparations continue one day ahead of the Democratic National Convention at the United Center in Chicago. (Mandel Ngan/AFP/Getty Images) In a departure from typical conventions, delegates at the ...

(Photo by ANDREW CABALLERO-REYNOLDS / AFP) (Photo by ANDREW CABALLERO-REYNOLDS/AFP via Getty Images ... Democratic officials captured the national political spotlight this convention.