Harris Is Set to Visit Border, Trying to Cut Into Trump’s Immigration Edge

Vice President Kamala Harris is planning to visit the U.S.-Mexico border on Friday during a trip to Arizona, according to two people briefed on the preparations, as she seeks to counter former President Donald J. Trump’s advantage with voters on the issue of immigration.

The trip is set to be her first visit to the southern border since President Biden dropped out of the race.

Ms. Harris may give remarks about border issues during the visit,according to the people, who insisted on anonymity to discuss a trip that has not yet been made public. The people said final details about exactly where Ms. Harris would visit or what else she might do on the trip have not been decided. The Harris campaign did not immediately provide a comment.

Mr. Trump and Republicans have blamed Ms. Harris for the large numbers of migrants crossing into the United States from Mexico over the past several years. Early in his administration, Mr. Biden made Ms. Harris responsible for addressing the root causes of migration from Latin America.

But she struggled in that role and drew criticism after telling the NBC News host Lester Holt in a 2021 interview, when he asked why she had not yet visited the southern border, that she had “never been to Europe” either. The Trump campaign has used that exchange in advertisements attacking her record on immigration. Ms. Harris traveled to the border soon after her interview with Mr. Holt.

In recent months, border crossings have fallen to their lowest levels since she and Mr. Biden took office.