Donald Trump's grip on Republican politics is put to the test in ice-cold Iowa's caucuses

DES MOINES, Iowa (AP) — Voting is set to begin Monday night in icy Iowa as https://apnews.com/hub/donald-trump eyes a victory that would send a resounding message that https://apnews.com/article/iowa-winter-weather-caucus-campaign-events-canceled-a4fd8a5550a05166534f7b330560cbc9 nor https://apnews.com/article/trump-investigations-election-fraud-documents-1d8d88542e6257ad957cf2fc03e190ae [...]