“It is very difficult to win a case challenging searches at the border. Border Patrol officials have broad authority at ports of entry,” I said in a recent article on time.com. “Courts have often ruled against citizens alleging that their constitutional rights have...

The Supreme Court has announced the redefined travel ban will take effect the evening of June 29 with a more narrow definition of what constitutes a close family tie. Under the new rule, a son-in-law or step-sister counts, but a grandfather or aunt does not. I...

I was quoted in various news articles on June 26 in the midst of the Supreme Court's travel ban order. I also spoke about the Court’s order setting rearmament in an immigration detention case.  All of the articles are accessible via the links below: Travel ban quotes:...

I was quoted in a USA Today article on President Trump's extreme vetting efforts. I said some countries willing to cooperate with new visa vetting procedures may not have the technological capabilities the U.S. demands, and that the U.S. should be realistic in...

I co-authored an op-ed for World Refugee Day, held on June 20th. In our current political climate, some consider refugees a security threat and a drain on national resources. This piece discusses how America benefits economically, socially, and morally by accepting...

I joined fellow Cornell faculty members on a panel addressing immigration issues under the new administration. We received many audience questions on current policies and the complications of migrating to the U.S. and crossing its borders. In response to one question,...

"It’s very unusual — almost unprecedented — that ICE would arrest an asylum applicant who is at a U.S.C.I.S. office waiting for their asylum interview," I said in an article by The New York Times. Read the full story...

I commented again on President Trump's travel ban tweets and their negative effect defending his legislation. For the second time, the President's own comments have aided the courts in knocking down his executive order. Fortune covers this issue in the article,...

I was quoted in an LA Times article about the 9th circuit's refusal to reinstate Trump's travel ban. I stated the Supreme Court might find it easier to reject the travel ban based on a violation of existing law rather than constitutional grounds.  “It is always hard...

“This form simply puts into writing questions that consular officials could have and may have asked visa applicants before to determine whether they should be admitted to the United States,” said Stephen Yale-Loehr, a professor of immigration law at Cornell Law...