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 ...

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.

Progressives Sen. Bernie Sanders (I-Vt.) and Rep. Alexandria Ocasio-Cortez (D-N.Y.) raked in cash during Q1, and following ...

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 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, ...

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?

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.

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.

Voters in five states head to the primaries on Tuesday to decide races that will shape the Republican Party and perhaps America’s democratic future this November and beyond, with former ...