Ann Kirkpatrick is a resident of Tucson and entitled to run for the open congressional seat being vacated by Martha McSally, a judge ruled this afternoon.

Democrat Ann Kirkpatrick acknowledged Monday she was circulating petitions for her congressional bid last year and earlier this year which bore a Tucson address where she did not live at the time.

A new lawsuit seeks to disqualify Ann Kirkpatrick from running for Congress from Southern Arizona, charging that she improperly -- and illegally -- mislead people who signed her nominating petition.

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.

Former U.S. Rep. Ann Kirkpatrick is running for Congress again, but this time from a different Arizona district.

The toughest challenger of John McCain’s 30-year U.S. Senate career didn’t turn out to be nearly as tough as Arizona Democrats had hoped, as the former Republican presidential nominee won his sixth term in office.

U.S. Rep. Ann Kirkpatrick, D-Ariz., over the past couple of weeks has ratcheted up the pressure on U.S. Sen. McCain over his tepid but long-running support of Trump’s candidacy.

Days after he renounced his endorsement of Republican Donald Trump over a 2005 tape of the presidential candidate making lewd remarks about women, Arizona Sen. John McCain moved Wednesday to bolster his standing with female voters.

In their first and only debate, U.S. Sen. John McCain and his Democratic challenger, Congresswoman Ann Kirkpatrick, sparred over a wide array of issues, ranging from Obamacare, immigration reform, national security and Republicans’ refusal to fill a vacant Supreme Court seat, but it was their respective parties’ nominees for president that took center stage early in the night.

Many Democrats are upset after the Arizona Republican Party delivered a wanted poster with bullet holes to the Phoenix campaign office of U.S. Senate candidate Ann Kirkpatrick.