Democratic Sen. Kyrsten Sinema of Arizona announced Friday that she has registered as an independent, but she does not plan to caucus with Republicans, ensuring Democrats will retain their narrow majority in the Senate. 

President Joe Biden promised Tuesday that the first bill he sends to Capitol Hill next year will be one that codifies Roe v. Wade — if Democrats control enough seats in Congress for Biden to sign abortion protections into law — in a speech designed to energize his party's voters just three weeks ahead of the November midterms.

Most Americans prefer politicians who work across the aisle, Democratic Sen. Kyrsten Sinema said Monday in a forceful defense of her brand of bipartisanship, which has infuriated the left and is likely to draw her a primary challenge.

It is interesting to observe the national media, as well as heavily funded leftist political organizations, working in tandem as they attempt to paint Senator Kyrsten Sinema as an “obstructionist” because of her strong position in favor of protecting the ...

U.S. Sen. Kyrsten Sinema is growing increasingly isolated from some of her party's most influential officials and donors after playing a key role in scuttling voting rights legislation that many consider essential to preserving democracy.

The Black community owes a debt of gratitude to United States Senators Kyrsten Sinema and Joe Manchin. The dynamic duo have managed, by supporting the filibuster and crippling two major voting rights bills, to remind any of us who had ...

Destroying the filibuster may seem like a quick fix to pass legislation now, but as power shifts across parties and leadership, it will ultimately be counterproductive and lead to unhealthy and constant reversal of policies.

Arizona Democratic Sen. Kyrsten Sinema has faced unrelenting tension with activists in her party over her insistence that bipartisan deal-making is still the way to do big things during a hyper-partisan era in Washington.

State Sen. Martin Quezada, D-Glendale, was arrested with two nationally known civil rights leaders and 36 others July 26 at an anti-filibuster sit-in at the Phoenix office of U.S. Sen. Kyrsten Sinema.

More than for her shock of purple hair or unpredictable votes, Democratic Sen. Kyrsten Sinema is perhaps best known for doing the unthinkable in Washington: She spends time on the Republican side of the aisle.