Donald Trump remains more popular in Arizona than the nation as a whole. But pollster Mike Noble said it doesn't look like that will help the Republican Party hang on to the Senate seat being vacated by Jeff Flake.

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.

As author of a book documenting the shooting of former U.S. Rep. Gabrielle Giffords and a frequent socio-political commentator on issues of local and national importance, I am appalled by the epidemic of violence in political protest sweeping our nation.

Former U.S. Rep. Ann Kirkpatrick is considering a possible run next year for Arizona's 2nd Congressional District.

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.

Homeland Security Secretary John Kelly told a House panel Tuesday that a wall will help close the “gaping wound” of the U.S-Mexico border.

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.

Freshman Republican U.S. Rep. Martha McSally held off her Democratic challenger, Matt Heinz, in Tuesday’s race for Southern Arizona’s 2nd Congressional District.

Arizona’s 2nd Congressional District was supposed to be a lost cause for Democrats.

At first glance, the Democrats running for U.S. House in the southeast Arizona district that includes most of Tucson are a lot alike.