President Donald Trump backed two successful U.S. Senate nominees in Pennsylvania and Nebraska, which were among four states holding primaries Tuesday.
The primaries began to settle swing state Pennsylvania's chaotic congressional landscape after a court fight ended with redrawn districts just three months ago.
Among the more unusual results of Tuesday's primaries was the loss by Pennsylvania's Democratic lieutenant governor, Mike Stack, who was ousted by mayor John Fetterman.
Oregon and Idaho also held primary elections.
Here's a look at some of the other interesting races: