Support for the Iran war among Donald Trump's MAGA base is declining, according to a poll cited by Politico. The share of MAGA voters who believe the conflict is worth the economic cost has fallen to roughly over a third, down from 50 percent in May.

The July Politico poll recorded the shift, which multiple sources describe as a broader trend of growing skepticism within Trump's core supporter base. While the specific figures come from one poll, the trend is corroborated by other reports.

The decline suggests that economic concerns are increasingly weighing on even the most loyal segment of Trump's electorate.