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Candidates for Citizenship taking the Oath of Allegiance.
On Friday, September 12, 2025, the breathtaking backdrop of Grand Canyon National Park’s Mather Amphitheater set the stage for a deeply meaningful celebration: the naturalization of 29 new American citizens representing 13 different countries
Photo: Grand Canyon NPS | Public domain | Wikimedia Commons

USCIS Backlog Under Trump Leaves 12 Million Immigrants in Legal Limbo

U.S. Citizenship and Immigration Services' backlog has left nearly 12 million immigrants in legal limbo, according to an NPR review. The NPR review confirmed USCIS data showing almost 12 million immigration applications pending. The backlog accumulated largely during the Trump administration, leaving applicants without final decisions for years and increasing their risk of deportation while they wait.

The surge in casework comes as net immigration rose to more than 3 million in 2023, adding pressure to an already strained system. Researchers find immigration can lower wages for some low-skilled U.S. workers by about 0 to 5 percent while still supporting broader economic growth. Separate backlogs in immigration courts rose from about 540,000 to roughly 1.3 million during the Trump years, underscoring how delays span agencies and presidencies. On social media, immigration lawyer @ckuck blamed poor management and lack of congressional oversight rather than funding. Others argued the problem predates President Biden and point to rising court backlogs under President Trump. Some critics said unauthorized migrants were unfairly cutting ahead of lawful applicants, deepening frustration among those waiting for decisions.

Earlier reporting focused on border flows and political battles over immigration policy, often tying delays to the sitting president. The NPR review shifted the conversation by quantifying pending USCIS applications and highlighting how administrative backlogs leave applicants vulnerable to deportation. The reporting prompted wider attention to internal management problems, campaign blame and calls for congressional oversight, even as social media debates over causes continue.

Immigration & Demographic Change Trump Administration Immigration Policy
This story is compiled from 2 sources using AI-assisted curation and analysis. Original reporting is attributed below. Learn about our methodology.

πŸ“Š Relevant Data

Net immigration to the U.S. surged to over 3 million in 2023 due to factors including relaxed border policies under the Biden administration, contributing to population growth and labor market changes.

Macroeconomic implications of immigration flows in 2025 and 2026: January 2026 Update β€” Brookings Institution

Immigration has been found to reduce wages for low-skilled U.S. workers by approximately 0-5% in some studies, while increasing overall economic growth.

What Immigration Means For U.S. Employment and Wages β€” Brookings Institution

πŸ“Œ Key Facts

  • An NPR review of U.S. Citizenship and Immigration Services (USCIS) data found nearly 12 million immigration applications pending.
  • The backlog leaves applicants in legal limbo while their cases remain unresolved.
  • Pending applicants are more vulnerable to deportation while they wait for adjudication.
  • Millions of immigrants are affected, underscoring the scale of administrative paralysis at USCIS.
  • NPR published these findings on April 17, 2026.

πŸ“° Source Timeline (2)

Follow how coverage of this story developed over time

April 17, 2026
11:06 AM
Israel starts a tense ceasefire in Lebanon. And, Trump nominates a new CDC director.
NPR by Suzanne Nuyen
New information:
  • Confirms an NPR review of U.S. Citizenship and Immigration Services data showing nearly 12 million immigration applications pending.
  • Emphasizes that the growing backlog leaves applicants in legal limbo and more vulnerable to deportation while they wait.
  • Reiterates that millions of immigrants are affected, underscoring the scale of administrative paralysis.