Official Website of the Department of Homeland Security
Certain nonimmigrants temporarily in the U.S. may file online to extend their stay
USCIS Issues Policy Guidance Clarifying How Federal Controlled Substances Law Applies to Naturalization Determinations
USCIS Launches H-1B Employer Data Hub
USCIS Tool Calculates Fees, Helps Avoid Incorrect Payments
Buy American and Hire American: Putting American Workers First and Protecting the Interests of U.S. Workers
USCIS is issuing policy guidance in the 
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On April 18, 2017, President Trump signed the Buy American and Hire American Executive Order, which seeks to create higher wages and employment rates for U.S. workers and to protect their economic interests by rigorously enforcing and administering our immigration laws. It also directs DHS, in coordination with other agencies, to advance policies to help ensure H-1B visas are awarded to the most-skilled or highest-paid beneficiaries.