Mr. Walsh, a conservative radio show host and former Republican lawmaker from Illinois, was running a long-shot bid for the partyâs presidential nomination. Joe Walsh Ends Challenge to Trump After Getting 1% in Iowa. Yesterday during his celebration rant, Trump called his Republican challengers "non-people." Now there is just one. https://t.co/tPSwFmBZqu — Annie Karni (@anniekarni) […]