<h1>Visa review for extremist content increases uncertainty for foreign students and other visa holders in the United States.</h1> Allegations of misuse of public funds led to the former president's arrest and judicial remand with bail refused, demonstrating application of criminal remand and pretrial detention in public-corruption investigations. Separately, administrative visa screening for extremist or anti-state social-media content is being intensified, creating uncertainty for foreign students and visa holders and implicating enforcement discretion, standards of review, and procedural protections in immigration adjudication.