Donald Trump

==== Travel ban ====
{{Main|Trump travel ban}}
{{Further|Executive Order 13769|Executive Order 13780}}
Following the [[2015 San Bernardino attack]], Trump proposed to ban [[Muslims|Muslim]] foreigners from entering the U.S. until stronger vetting systems could be implemented.<ref>{{cite web|last=Pilkington|first=Ed|url=https://www.theguardian.com/us-news/2015/dec/07/donald-trump-ban-all-muslims-entering-us-san-bernardino-shooting|title=Donald Trump: ban all Muslims entering US|work=[[The Guardian]]|date=December 8, 2015|access-date=October 10, 2020}}</ref> He later reframed the proposed ban to apply to countries with a "proven history of terrorism".<ref>{{cite news|newspaper=[[The Washington Post]]|date=June 25, 2016|access-date=October 3, 2021|first=Jenna|last=Johnson|title=Trump now proposes only Muslims from terrorism-heavy countries would be banned from U.S.|url=https://www.washingtonpost.com/news/post-politics/wp/2016/06/25/trump-now-says-muslim-ban-only-applies-to-those-from-terrorism-heavy-countries/}}</ref>

On January 27, 2017, Trump signed [[Executive Order 13769]], which suspended admission of refugees for 120 days and denied entry to citizens of Iraq, Iran, Libya, Somalia, Sudan, Syria, and Yemen for 90 days, citing security concerns. The order took effect immediately and without warning, causing confusion and chaos at airports.<ref name="frontline">{{cite web|url=https://www.theguardian.com/us-news/2017/jan/28/airports-us-immigration-ban-muslim-countries-trump|title=US airports on frontline as Donald Trump's travel ban causes chaos and protests|date=January 28, 2017|work=[[The Guardian]]|first1=Joanna|last1=Walters|first2=Edward|last2=Helmore|first3=Saeed Kamali|last3=Dehghan|access-date=July 19, 2017}}</ref><ref name="airport">{{cite web|title=Protests erupt at airports nationwide over immigration action|url=https://www.cbsnews.com/news/protests-airports-immigration-action-president-trump/|work=[[CBS News]]|date=January 28, 2017 |access-date=March 22, 2021}}</ref> [[Protests against Executive Order 13769|Protests against the ban]] began at airports the next day.<ref name="frontline"/><ref name="airport"/> [[Legal challenges to the Trump travel ban|Legal challenges]] to the order resulted in [[National injunctions|nationwide preliminary injunctions]].<ref>{{cite web|work=[[The Wall Street Journal]]|date=February 4, 2017|access-date=October 3, 2021|first1=Devlin|last1=Barrett|first2=Dan|last2=Frosch|title=Federal Judge Temporarily Halts Trump Order on Immigration, Refugees|url=https://www.wsj.com/articles/legal-feud-over-trump-immigration-order-turns-to-visa-revocations-1486153216}}</ref> A March 6 [[Executive Order 13780|revised order]], which excluded Iraq and gave other exemptions, again was blocked by federal judges in three states.<ref>{{cite web|work=[[Reuters]]|date=March 15, 2017|access-date=October 3, 2021|first1=Dan|last1=Levine|first2=Mica|last2=Rosenberg|title=Hawaii judge halts Trump's new travel ban before it can go into effect|url=https://www.reuters.com/article/us-usa-immigration-court-idUSKBN16M17N}}</ref><ref>{{cite web|title=Trump signs new travel ban directive|url=https://www.bbc.co.uk/news/world-us-canada-39183153|access-date=March 18, 2017|work=[[BBC News]]|date=March 6, 2017}}</ref> In a [[Int'l Refugee Assistance Project v. Trump|decision in June 2017]], the [[Supreme Court of the United States|Supreme Court]] ruled that the ban could be enforced on visitors who lack a "credible claim of a ''bona fide'' relationship with a person or entity in the United States".<ref>{{cite web|url=https://www.chicagotribune.com/news/nationworld/politics/ct-travel-ban-supreme-court-20170626-story.html|title=Limited version of Trump's travel ban to take effect Thursday|work=[[Chicago Tribune]]|first=Mark|last=Sherman|agency=[[Associated Press]]|date=June 26, 2017|access-date=August 5, 2017}}</ref>

The temporary order was replaced by [[Presidential Proclamation 9645]] on September 24, 2017, which restricted travel from the originally targeted countries except Iraq and Sudan, and further banned travelers from North Korea and Chad, along with certain Venezuelan officials.<ref>{{cite web|last=Laughland|first=Oliver|date=September 25, 2017|title=Trump travel ban extended to blocks on North Korea, Venezuela and Chad|url=https://www.theguardian.com/us-news/2017/sep/25/trump-travel-ban-extended-to-blocks-on-north-korea-and-venezuela|work=[[The Guardian]]|access-date=October 13, 2017}}</ref> After lower courts partially blocked the new restrictions, the Supreme Court allowed the September version to go into full effect on December 4, 2017,<ref>{{cite web|title=Supreme Court lets Trump's latest travel ban go into full effect|url=https://www.reuters.com/article/us-usa-court-immigration/supreme-court-lets-trumps-latest-travel-ban-go-into-full-effect-idUSKBN1DY2NY|first=Lawrence|last=Hurley|date=December 4, 2017|access-date=October 3, 2021|work=[[Reuters]]}}</ref> and ultimately upheld the travel ban in a June 2019 ruling.<ref>{{cite web|last1=Wagner|first1=Meg|last2=Ries|first2=Brian|last3=Rocha|first3=Veronica|url=https://cnn.com/politics/live-news/supreme-court-travel-ban/|title=Supreme Court upholds travel ban|work=[[CNN]]|date=June 26, 2018|access-date=June 26, 2018}}</ref>