US President Donald Trump speaks with members of the US Customs and Border Patrol as he tours the border wall between the United States and Mexico in Calexico, California on April 5, 2019. - President Donald Trump landed in California to view newly built fencing on the Mexican border, even as he retreated from a threat to shut the frontier over what he says is an out-of-control influx of migrants and drugs. (Photo by SAUL LOEB / AFP) (Photo credit should read SAUL LOEB/AFP/Getty Images)
