Six days after taking office, President Donald Trump is facing the first international crisis of his administration. And it’s unfolding on Twitter. Following through on campaign promises to crack down on immigration, Trump signed executive orders to both kick-start the construction of a border wall with Mexico and block federal grants for “sanctuary cities“ - jurisdictions that offer safe harbour for undocumented immigrants.

 The congestion at Keleti Station is just one of Europe’s latest blunders in the immigration crisis—a crisis that, although unprecedented, is not insurmountable. European leaders must focus on three action points: revising the Dublin Regulation, creating a fair and binding distribution of migrants, and enacting a Europe-wide public education campaign highlighting the necessity of this cooperation.

Governments in South America have turned their back on US financial aid. Central Americans have seen tens of thousands of minors depart for the US under the pressure of poverty and violence. And the Caribbean is turning increasingly violent as drug cartels have reclaimed abandoned trafficking routes. Aside from more economic aid, Biden could be left with little more than rhetoric to offer a region that in 2011 ranked President Obama the most popular leader in the Americas.

President Obama plans to honor those who died in the Korean War with a surprising message for a foreign audience: a pitch for immigration reform back home. At a naturalization ceremony Friday for 13 U.S. service members and seven military spouses stationed in South Korea, he will offer a tribute to the contributions that naturalized American citizens have made through military service, according to an official familiar with the event.

While most of the current attention is focused on fixing what is broken with the U.S. immigration system, there are any number of existing elements that work well. One of them is the J-1 Exchange Visitor program. For more than 50 years, millions of young adult cultural visitors from around the globe have participated in America’s Exchange Visitors Program, and have returned to their home countries with a greater appreciation for, and understanding of, American culture and values.

Landing a job at a summer camp or at an amusement park is a rite of passage for many young Americans. Those jobs also appeal to foreigners participating in a cultural exchange using J-1 visas. But with U.S. youth unemployment at 25 percent, Congress is now taking a close look at the J-1 visa exchange program.