“President Trump’s agreement with Iran opened new fissures in his party on Wednesday, with Republicans on Capitol Hill and beyond questioning whether his administration had secured adequate concessions from Iranian leaders after months of a costly and unpopular war,” the New York Times reports.“After the Trump administration released the text of the arrangement on Wednesday, some Senate Republicans reacted with fierce criticism, skepticism and alarm. Prominent members of the GOP’s old guard from outside Congress also sounded dubious notes. And even some of president’s allies in the conservative news media voiced concern.”