How Joe Biden hopes to beat Donald Trump in Arizona by using the playbook that took down Sheriff Joe Arpaio
To beat Trump, the Biden campaign aims to use the tactics that ousted controversial sheriff Joe Arpaio in the state's largest county in 2016.
Recent national polls show Joe Biden with a lead over President Donald Trump.
Recent polling in Michigan, Wisconsin, Florida, Arizona and Pennsylvania show Biden in the lead. But many voters remain undecided.