Trump v. Hawaii, No. 17-965, 585 U.S. ___ (2018), was a landmark United States Supreme Court case involving Presidential Proclamation 9645 signed by President Donald Trump, which restricted travel into the United States by people from several nations, or by refugees without valid travel documents. Hawaii and several other states and groups challenged the Proclamation and two predecessor executive orders also issued by Trump on statutory and constitutional grounds. Citing a variety of statements by Trump and administration officials, they argued that the proclamation and its predecessor orders were motivated by anti-Muslim animus.