Kyrsten Sinema

'They've moved away from that center of working together and finding that common ground,' Sinema said of Democrats and Republicans.

An Arizona lawmaker has been appointed to replace a Democratic state senator who resigned.

Officials in Southern Arizona are reacting to news that President Joe Biden is sending 1,500 troops to the U.S.-Mexico Border to perform administrative tasks. While the troops will not work in a law enforcement capacity, some say the deployment of personnel will help with workloads, especially as pandemic-era restrictions on border crossings are set to end.

Gallego, a 43-year-old military veteran first elected to Congress in 2014, had made no secret of his interest in challenging Sinema, a longtime rival in Arizona politics who has been a roadblock and irritant to Democrats during Joe Biden’s presidency.

Arizona Sen. Kyrsten Sinema lead a group of U.S. senators to the southern border on Jan. 10. Tuesday's visit to Yuma follows the bi-partisan group's tour in El Paso, Texas, where resources are strained from a flood of migrants.

Sinema has modeled her political approach on the renegade style of the late Republican Sen. John McCain of Arizona, and has frustrated Democratic colleagues at times with her overtures to Republicans and opposition to Democratic priorities.

Sinema says she won’t caucus with Senate Republicans, so Democrats will still hold the majority next year. And she is expected to continue casting most of her votes with Democrats while separating herself on certain issues.

"More and more it seems like Americans are being told that in order to be a member of either political party, you must adhere to a strict set list of policy viewpoints," Sinema said. "But I don’t think that’s how a majority of Arizonans or Kentuckians or everyday Americans think."

Russia imposed personal sanctions Monday on 25 Americans, including actors Sean Penn and Ben Stiller.

Senator Kyrsten Sinema forced a series of changes to her party’s $740 billion election-year spending package, eliminating a proposed “carried interest” tax increase on private equity earnings.

"We have agreed to remove the carried interest tax provision, protect advanced manufacturing, and boost our clean energy economy in the Senate's budget reconciliation legislation," Sinema, D-Ariz., said. "Subject to the Parliamentarian's review, I'll move forward."

The Arizona Cardinals and quarterback Kyler Murray agreed to a long-term contract extension following a passive-aggressive offseason contract squabble, and Arizona's two United States senators are calling for the immediate release of Brittney Griner from a Russian jail – these are the top stories from the world of sports from July 18-24.

Arizona's two United States senators are getting behind the effort to free Brittney Griner.

U.S. Sen. Kyrsten Sinema of Arizona called for increasing domestic oil drilling to make up for the loss of Russian imports that has contributed to high prices at the gas pump.

Many migrant advocates say getting rid of Title 42 is great news and should have been done a long time ago, while those who want to keep it say this will create a huge rush of even more migrants to our southern border.

Mark Kelly and fellow Arizona Sen. Kyrsten Sinema met with Homeland Security Secretary Alejandro Mayorkas to press their case for the administration to better plan and coordinate a response.