Primary elections in Alabama, California, Washington, D.C., Georgia and Oklahoma have voter casting their ballots and will test President Donald Trump's endorsement power.

Primary elections in Alabama, California, Washington, D.C., Georgia and Oklahoma have voter casting their ballots and will test President Donald Trump's endorsement power.

Georgia Gov. Brian Kemp survived President Donald Trump’s bid to oust him in a Republican primary four years ago. Kemp’s hand-picked candidate in a Senate primary on Tuesday might…

Primaries are set to take place in Alabama, California, Oklahoma, Georgia, and the capital, Washington, DC, on Tuesday.

Voters head to the polls for primaries in Oklahoma and Washington, D.C., and primary runoffs in Alabama and Georgia.

Here's what to know about primary elections across Georgia, California and more.

An endorsement from President Donald Trump is worth a lot in Republican primaries. But is it worth more than $100 million in Georgia? Can it propel a congressman past an

Voters have also been casting ballots in Alabama and Washington DC, where for the first time in over 10 years, the city will elect a new mayor in November