It appears the Arizona Republican primary in next year’s open U.S. Senate race is about to get a bit more crowded.

Congresswoman Martha McSally has told her colleagues in the House that she’s planning on getting into the race to replace Jeff Flake.

McSally hasn’t made a formal announcement yet.

With me to talk about how her entrance will impact the race is Chuck Coughlin, president of HighGround Public Affairs Consultants in Phoenix.