As the Biden administration seeks to re-enter the failed 2015 Iran nuclear deal, a new survey from the nation’s largest pro-Israel group gives cause for pause.

In a survey of 800 people conducted between April 26 and April 29 by GS Strategy Group, 40% of respondents self-identified as Democrats, 34% as Republicans, and 20% as independents. Out of that dataset, 65% of respondents said that the Trump administration’s “maximum pressure” campaign, which has deprived Iran of funding to support terrorism and other malign activities, should remain in place. Democrats support that stance by a 31-point margin, while Republicans do so by 66 points and independents by 43 points.