Why Trump, GOP are running into trouble in Arizona

President Trump and Republicans are running into trouble in Arizona, where polls show them trailing in both the presidential race and in a key Senate battle that could help determine the balance of power in the upper chamber.

Arizona has been a reliably Republican state in presidential and Senate contests and has only voted for a Democratic president once in the past 70 years, when former President Clinton won the state in 1996.

But things are changing. Continue reading.