Eight candidates will go before southern Arizona voters at the ballot box Tuesday in special congressional primaries to replace longtime Democratic U.S. Rep. Raúl Grijalva, who died in March.

A special election for a vacant congressional seat in southern Arizona has become a tussle about the need for change in the ...

The election to replace the late Rep. Raúl Grijalva is ultimately expected to send a Democrat to Capitol Hill, putting ...

Tensions within the Democratic Party over age, representation and experience have roiled a special election primary in ...

Eight candidates will go before southern Arizona voters at the ballot box Tuesday in special congressional primaries to ...