Republican Rep. Mike Lawler’s campaign war chest is outpacing Democratic rivals in one of the country’s most competitive ...

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 from ...

Zohran Mamdani, who won the Democratic primary for this fall's mayoral election, embodies a new generation of progressives in ...

The rule was introduced by former President Lyndon B. Johnson in 1954 when he was serving as the U.S. Senate majority leader.