In his first week, President Donald Trump declared a national emergency at the U.S. southern border, reinstated some of his first-term policies and ended programs that allowed people to legally enter the U.

Trump sought to make good on his campaign promises, signing a flurry of executive orders related to illegal immigration and refugee admissions.

President Donald Trump spent his first week in office bringing the U.S.-Mexico border to the nation’s center stage. NewsNation has tracked what’s happened so far in its special coverage, “Crisis on the Border.