People walk out after the U.S. Supreme Court granted parts of the Trump administration’s emergency request on the travel ban.
A professor of constitutional law gives a preview of what to expect when the travel ban cases reach the highest court this fall.
Men watch the TV news in Baghdad, Iraq, on March 6, 2017.
AP Photo/Hadi Mizban
The revised ban allows entry to citizens of Iraq, but continues to block citizens of six other Muslim majority nations.
A woman holds a flag as she looks out over the National Sept. 11 Memorial and Museum.
Data on violent incidents in the US reveal that our focus on Islamist extremism since 9/11 may be misguided.
A protester against President Trump’s immigration policy and a Trump supporter in New York City.
Data since 1950s show Americans have always been wary of refugees. A public opinion expert explains current attitudes toward Syrian refugees and what it means for building consensus on policy.
President Donald Trump speaks at a conference for law enforcement.
The Trump administration may do well to make a friend of the federal bureaucracy it's so intent on gutting, according to an expert who studies the role of civil servants in government.
Five-year-old Syrian refugee Leen works on her homework in Sacramento in November 2015.
Ban or no ban, finding a Syrian refugee in the U.S. isn't easy.
In a crisis, governments often act just to be seen to be doing something. The difference with what Trump's doing is that there is no crisis.
People rally in New Brunswick, N.J. against President Trump’s ‘travel ban.’
AP Photo/Mel Evans
Our panel of experts examines whether immigration leads to more crime using data from across 200 metropolitan areas and 20 years of research.
Hezbollah supporters in Lebanon protest against the war in Yemen in October 2016.
Gulf countries have a history of using migrants' rights as a tool in their geopolitical strategy.
Anger at Trump’s immigration controls continues to spread.
Trump has pointed the finger at Obama for creating the list of seven countries in his new travel ban.
We must know people as they would like to be known, not as some dominant power has decided we shall know them.
Activists in Portland, Oregon, protest President Trump’s ban.
For decades, the US has used international education to support democracy and positive relations with countries. For most of the 1970s, Iran sent more students to America than any other country.
Syrian children remove rubble Aleppo, Syria.
AP Photo/Hassan Ammar
This roundup from our archives explains some of the major conflicts unfolding in the seven countries singled out by Trump's executive order.