Here are five things to watch on Tuesday: Contours of the Senate battlefield to be set. In the special election for Arizona's Senate seat -- long held by the late-Sen. John McCain, the 2008 ...

Although Tuesday’s primaries are taking place in four states that Hillary Clinton lost in 2016, Democrats are eyeing a number of U.S. House seats as potential building blocks in their attempt to ...

Tuesday's primaries are a test run of several state's mail-in voting systems and offer a glimpse at how voting might look on Election Day, which is Nov. 3. Why host these primaries?

Primaries in multiple states on Tuesday will set matchups for the fall and could end the careers of some incumbents. Here are some key questions that will be answered: 1.

Voters in Georgia ran into several issues in Tuesday’s primary. The state received a record-breaking 1.5 million requests for absentee ballots amid the pandemic.

Tuesday’s primaries will almost serve as a sort of mini-referendum on the Democratic Party, giving them a glimpse into which voters, from where along the political spectrum, ...

Four independent voters in Pennsylvania are asking the state Supreme Court to rule that the closed primary system violates ...

If Amanda Adkins, a businesswoman and former congressional aide, wins the Republican primary on Tuesday, November’s race will be a rematch of their 2020 contest, which Ms. Davids won easily.

This Tuesday is a big one, with primaries and runoffs in seven states totaling five U.S. Senate races, four governor’s races, and dozens of House seats.

Tuesday’s primary elections in seven states will once again test whether Republican voters are willing to punish incumbents with track records of winning competitive races for failing to be ...

Valadao’s fate uncertain: GOP Rep. David Valadao was the leading contender for the No. 2 spot coming out of Tuesday’s all-party primary in California’s 22nd District.

PHILADELPHIA — Four Pennsylvania voters are asking the state Supreme Court to invalidate the commonwealth’s closed primary ...