The candidates' late slogging through the snow may not have mattered Strong conservatives, older voters, MAGA fans, 2020 election deniers and less-educated Iowa Republicans piled in to help Donald Trump win Iowa's Republican caucuses on Monday night amid punishingly cold weather and depressed overall turnout, according to an analysis of entrance poll results. The former president -- despite spending relatively minimal time in the state, despite past indications that the base was considering other options and despite notable challengers, who spent months campaigning against him -- had by far the widest margin of victory in any meaningfully contested Iowa Republican...