Index/Topics/Trump-era immigration policies

Trump-era immigration policies

The immigration policies enacted during the Trump administration, and their impact on the current situation.

Fact-Checks

15 results
Jan 27, 2026
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Which U.S. states have passed laws banning sanctuary policies and what enforcement tools do those laws create?

A clear national tally is elusive because state laws have been passed in waves and federal agencies have produced competing lists, but reporting shows roughly a dozen states have enacted statutes that...

Jan 23, 2026
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What states have the most undocumented workers

and host the largest absolute populations of in the —California with roughly 2.25 million and Texas about 2.05 million—while smaller states such as , , and rank highest when measured as a share of the...

Jan 24, 2026
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What are Trump's motivations during his second Presidency?

’s motivations in a second presidency appear to be a blend of implementing a sweeping conservative-populist policy agenda, consolidating executive control over government institutions, and securing a ...

Jan 29, 2026

What policy changes under Biden affected migration flows and border enforcement since 2021?

moved quickly to undo many restrictions while also introducing new operational tools and partnerships that reshaped who could enter, who stayed with protections, and how was conducted; these changes—r...

Jan 20, 2026

What is the "open border" policy of the biden administration?

The phrase "open border" as applied to the Biden administration is a political label, not a single written policy; Republicans and some congressional reports use it to describe a set of Biden-era move...

Jan 30, 2026

Why are some Canadians detained by ice

Some are being detained by Immigration and Customs Enforcement (ICE) for a cluster of immigration reasons — short visa overstays, being deemed inadmissible at ports of entry, criminal convictions that...

Jan 25, 2026

What do 2020–2025 meta-analyses and systematic reviews conclude about public safety impacts of undocumented immigration in U.S. communities?

Between 2020 and 2025, syntheses of the academic literature and multiple prominent reviews converge on a clear headline: does not increase crime and in many studies is associated with equal or lower r...

Jan 21, 2026

How have different U.S. administrations changed enforcement of criminal immigration statutes since 2000?

Different administrations since 2000 have shifted enforcement of criminal immigration statutes through changing priorities, staffing and resources, use of prosecutorial discretion, and executive actio...

Jan 14, 2026

How did enforcement priorities affect local law‑enforcement cooperation and sanctuary city policies under each administration?

Enforcement priorities from the federal executive have repeatedly reshaped whether and how local police cooperate with ICE: when Washington prioritized interior removals, it pressured—and sometimes su...

Feb 3, 2026

How did the 1996 immigration laws (IIRIRA and AEDPA) change deportation procedures and expedited removal?

The Antiterrorism and Effective Death Penalty Act (AEDPA) and the Illegal Immigration Reform and Immigrant Responsibility Act (IIRIRA), both passed in 1996, together transformed removal law by expandi...

Jan 30, 2026

What does empirical research say about sanctuary policies’ effect on local crime and policing trust?

A growing body of empirical research finds that do not increase local crime and in some studies are associated with modest , especially violent and property offenses . The leading explanation in the l...

Jan 30, 2026

What methodological approaches do criminologists use to estimate crime rates among undocumented populations?

Criminologists estimate among undocumented populations by combining imperfect crime records with modeled population denominators, applying classification algorithms and robustness checks to compensate...

Jan 24, 2026

What role does political rhetoric about immigrants and national identity play in historical cases of democratic breakdown?

that frames immigrants as threats to national identity has repeatedly served as both a catalyst and accelerant in episodes of democratic erosion: it mobilizes partisan bases, normalizes exclusionary p...

Jan 9, 2026

What are some examples of Stephen Miller's controversial statements and their implications?

Stephen Miller has made a string of highly contentious public statements in recent years — most explosively asserting that Greenland “should be part of the United States” and that the U.S. could seize...

Jan 9, 2026

How do federal and state/local cost estimates of unauthorized immigration differ and why?

Federal and state/local cost estimates of unauthorized immigration differ because they measure different baskets of spending, use distinct time horizons and counterfactuals, and apply divergent assump...