Though the Supreme Court handed the Trump administration a major victory by upholding its much-contested travel ban, less noted has been the fact that the ruling left an opening for future challenges to the policy of barring groups of foreign nationals from the country. This Policy Beat explores the evolution of the travel ban, the justices' arguments for and against, and changes in visa grants from travel-ban countries.

Seizing on reports of a migrant “caravan” making its way northward through Mexico, President Donald Trump called for up to 4,000 National Guard troops to deploy to the Southern border. Although previous presidents took similar action in response to upticks in violence and apprehensions, the picture at the border today differs on several metrics. This article examines how the deployment compares to those under Presidents George W. Bush and Barack Obama.

The Trump administration has been steadily building a case to penalize "sanctuary" cities—those jurisdictions that in some way limit their cooperation with federal immigration authorities—after threatening to cut federal funding. Despite court rulings that seemed to strike a blow against these efforts, the Justice Department is moving forward with its strategy, relying on a broad interpretation of a federal statute, as this article explores.

The Trump administration’s announcement that it will end Temporary Protected Status (TPS) for nationals of Haiti, Nicaragua, and Sudan has brought unprecedented attention to the program and its future. Established in 1990, TPS offers work authorization and deportation relief to foreign nationals already in the United States unable to return to countries embroiled in conflict or the effects of a natural disaster. This Policy Beat explores past and current TPS designations and debates surrounding the program.

The Trump administration’s decision to terminate the Deferred Action for Childhood Arrivals (DACA) deportation-relief program launched in 2012 has sparked new urgency to find a longer-term fix for "DREAMers," the unauthorized immigrants brought to the United States as children. This Policy Beat article examines movement in the courts and in Congress on the DREAM Act and similar proposals, exploring likely paths forward.

Although President Trump has repeatedly pledged to preserve "U.S. jobs for U.S. workers," employers are increasingly relying on temporary visas as a result of labor shortages in agriculture, high tech, and beyond. This article examines the increases occurring in key temporary worker programs, affecting seasonal agricultural and nonagricultural industries, as well as high-skilled tech jobs.

While Donald Trump often pledged as candidate to strip federal funding from jurisdictions—known as sanctuary cities—that do not fully cooperate with federal immigration enforcement, no direct action blocking funding has yet occurred. Still, strong statements from the President and Attorney General have spurred a flurry of responses by state and local governments, some adjusting their policies to cooperate fully, others setting limits.

The decision by the 9^th U.S. Circuit Court of Appeals to halt President Trump's controversial executive order on immigration and refugee resettlement has strong legal parallels to an earlier injunction, which blocked a very different Obama administration initiative on immigration two years ago in a challenge mounted by Republican governors. The two cases have brought new focus to the limits of executive authority in the immigration arena.

Donald Trump has made a series of postelection statements suggesting he may backtrack on several campaign pledges on immigration, including building a wall across the entire U.S.-Mexico border and deporting all 11 million unauthorized immigrants. Still, his choice of top advisors points to a hard-line agenda. This Policy Beat article examines what some of the better known elements of Trump's immigration policy might look like.

With weeks to spare, the Obama administration met its goal of resettling 10,000 Syrian refugees by the end of September 2016, and announced plans to increase the overall refugee ceiling to 110,000 in fiscal 2017. However, opposition continues to mount in Congress, statehouses, and on the campaign trail, with Republicans citing security concerns in calling for lower numbers or additional screening, as this article explores.

A split ruling by the Supreme Court in United States v. Texas has dealt a hard blow to the Obama administration's signature deferred action programs. While the decision makes it unlikely the DAPA program and DACA expansion will be implemented in their current form, the outcome at the high court may have opened a path for renewed movement on immigration policy changes in Congress, as this article explores.

The fate of the Obama administration's Deferred Action for Parents of Americans and Lawful Permanent Residents (DAPA) program could hinge on narrow legal grounds, as became clear when the Supreme Court heard oral argument in the DAPA challenge. This Policy Beat examines the DAPA case and developments regarding the H-1B and EB-5 visa programs, a Department of Homeland Security crackdown on student visa fraud, and more.

When Congress returns from recess in September, lawmakers will need to pick up where they left off on approving an emergency spending bill to address unaccompanied migrant children at the border. This article previews upcoming battles in Congress and analyzes how the recent border crisis is changing the broader immigration debate in the United States.