Donald Trump's presidential victory was too big for any ground game operation to overcome, Kamala Harris supporters say.

A Democratic candidate for the Arizona state Senate was killed in a car crash Friday morning, a day after he conceded the race to his GOP rival.

Kamala Harris and the Democratic Party’s prodigious fundraising operation raised more than $1 billion in her loss to Donald ...

Gallego suggests more personal, community-focused engagement to connect with Latino voters; economic concerns and ...

Nearly two dozen Democrats are seen as possible contenders ahead of an invisible primary that will be shaped partly by Trump ...

Democratic Arizona Senate candidate John McLean was killed in an early morning vehicle collision on Friday. Tucson police put ...

Incoming Democratic Senator-elect Ruben Gallego of Arizona says building authentic connections with working-class voters can ...

The Democratic senator-elect tells NBC News what he understood about Latinos — particularly men — that others in his party missed, and why it was so consequential.

Authorities are investigating a deadly two-vehicle crash near Broadway and Houghton in Tucson on Friday, Nov. 15.

Republicans are signaling there could be more resistance this time to Democratic plans on reproductive rights, voting access ...

After nearly an hourlong hearing involving the Navajo Nation, Apache County, the Arizona Democratic Party and the Arizona Republican Party, a judge said polling sites in the nine communities would ...

Democrats are waking up to the fact they will need to work with Donald Trump the next four years. But they could also have ...