Support for the war in Iran among President Donald Trump’s most fervent voters has declined substantially, according to a new Politico poll released on July 22, 2026. The poll found that 37 percent of MAGA Trump voters believe the U.S. should continue the war in Iran despite potential increased costs domestically. This marks a notable drop from May, when 50 percent of the same group supported continuing the conflict.

This shift indicates a significant change in opinion within a key segment of Trump’s base regarding U.S. foreign policy toward Iran.

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