Blake Masters, a top candidate in Arizona’s Republican primary for the Senate, has accused Democrats of plotting to “import” new voters. That poses a challenge in a state where a third of the voters are Hispanic.
The decision is not final and the Republican National Committee must approve the choice during its summer meeting early next month.
Representative Mayra Flores is one of three Republican Latinas vying to transform South Texas politics by shunning moderates and often embracing the extreme.
Mr. Laxalt, a former attorney general of the state who was endorsed by Donald Trump, will face Senator Catherine Cortez Masto, a Democrat, in one of this year’s pivotal Senate races.
The district in the border city of Brownsville has sent Democrats to Congress for years.
Ms. Kim and other conservatives have been vying to reclaim Orange County, a Republican stronghold that shifted to the left during the Trump administration.
Mr. Caruso, a billionaire developer who recently left the Republican Party to become a Democrat, will face off against Ms. Bass, a liberal congresswoman, to lead the nation’s second-largest city.
Interviews show Dr. Mehmet Oz struggling in the G.O.P. Senate primary, despite a Trump endorsement. Voters remain devoted to Donald Trump but seem less swayed by his guidance.
In the run-up to an August primary, a number of Republicans on the ballot in Arizona — like those in Ohio — have rushed to embrace Donald J. Trump and his stolen-election falsehoods.
Jessica Cisneros had the backing of national progressive leaders, a cramped campaign headquarters and the help of her father. She’s now taking on Representative Henry Cuellar in a runoff in May.