Harris to call for tougher security measures in first trip to southern border as nominee

Vice President Kamala Harris is set to visit Douglas, Arizona, on Friday, marking her first trip to the U.S.-Mexico border since becoming the Democratic presidential nominee. Harris will deliver remarks to call for tougher border security measures as part of her efforts to address border issues, according to a senior campaign official. 

Harris plans to say that American sovereignty requires setting rules at the border and enforcing them, stressing that Border Patrol agents need more resources.

The vice president will make combating the flow of fentanyl a focal point of her remarks and refer to it as a "top priority" for her presidency. Harris will propose adding fentanyl detection machines to ports of entry along the border and will call on the Chinese government to crack down on companies that make the precursor chemicals utilized in the making of fentanyl.