FRANK MORRIS, BYLINE: And I'm Frank Morris. In Kansas, GOP primary election night was really a tale of two parties: one in a big, fancy hotel ballroom with a live band and lots of VIP soirees upstairs.
Yesterday was a day for people in some states to vote in primary elections. Kansas Republicans unseated some of their own lawmakers who were seen as too willing to cooperate with Democrats, and we'll have more on that in a moment.
RENEE MONTAGNE, HOST:
We'll also report on a primary vote that affects this fall's contest to control the Senate. Democrats hold an advantage in the Senate now. Republicans have many opportunities to gain seats or even win control.
Here in the U.S., analysts are trying to figure out what affect an oil refinery fire could have on gasoline prices. The fire erupted Monday night at an important refinery in Richmond, California. It's owned by Chevron Corporation. It was extinguished within five hours, but could have a lasting impact.
NPR's Richard Gonzales reports that gas prices are expected to shoot up in an already expensive market.