Every day since 17 students and faculty were gunned down in a Florida high school, Arizona’s Democratic legislators have pleaded with their Republican colleagues to do something, anything, to make sure such a mass shooting never happens again.

U.S. Rep. Martha McSally, Congressional District 2, has told Republican colleagues that she will enter the race for the U.S. Senate seat being vacated by fellow Republican Jeff Flake, a move that puts a mainstream candidate who could win backing from President Donald Trump into the primary race.

One week before the race, Gabby Giffords was shot. I immediately knew I had to do something to help. I sent an email to my friends, asking them to donate money or blood to the Red Cross to help the victims of the shooting. The response was overwhelming.

The revelation that alleged Alexandria, Virginia shooter James Hodgkinson was a Bernie Sanders volunteer whose social media postings were filled with anti-Trump and anti-Republican rhetoric brought a round of recriminations from some Arizona Republicans who blamed the “left” for the attack.

A Southern Arizona lawmaker is unilaterally blocking efforts to get some state dollars to help with building a memorial in Tucson to victims of the 2011 shooting that killed six and wounded former Congresswoman Gabrielle Giffords.

A planned memorial for the victims and survivors of a Tucson mass shooting that targeted U.S. Rep. Gabby Giffords could become part of the National Park System.

U.S. Rep. Ron Barber is clawing his way back in Arizona’s 2nd Congressional District, trailing Republican Martha McSally by just a few hundred votes in his bid for re-election.

Four years after she was shot in the head and went on to inspire millions with her recovery, Gabby Giffords is as committed as ever to pushing for tighter gun-control laws. But in the final days of this year's midterm elections, few candidates are willing to rally to her cause.

Former U.S. Rep. Gabby Giffords will begin a nine-state tour in Maine, where she will advocate for tougher gun laws that she says will help protect women and families.

A long-awaited debate in Arizona’s 2nd Congressional District saw Republican Martha McSally and Democratic U.S. Rep. Ron Barber spar over the border and gun control. But the candidates spent much of the debate berating one another for running “false” or “vile” television ads.