Christina Bohannan holds a commanding 93% implied probability in the IA-01 House race because recent polling and fundraising data show her leading the Republican incumbent Mariannette Miller-Meeks in a district that shifted toward Democrats amid the 2026 midterm environment. Bohannan, seeking her third consecutive challenge after narrow 2024 losses, has matched or exceeded Miller-Meeks in campaign resources while capitalizing on national trends that have prompted some Republican outside groups to redirect spending away from the seat. The presence of independent Michael Bridgford adds another variable that could fragment Republican support. Forecasters rate the contest as leaning or likely Democratic, with historical precedent from prior cycles indicating that late shifts in turnout or unexpected national developments remain the main factors that could still alter the outcome before polls close.