Former President Donald Trump's campaign has launched a new general election ad that falsely labels Vice President Kamala Harris the "border czar" and falsely suggests that 10 million people illegally crossed the southern border on her watch and are still "here."

The key takeaways (my emphasis).

Former President Donald Trump’s campaign has launched a new general election ad that falsely labels Vice President Kamala Harris the “border czar” and falsely suggests that 10 million people illegally crossed the southern border on her watch and are still “here.”

As we’ve written before, Harris was specifically tasked with leading efforts to address the root causes of migration from three countries in Central America. She was not put in charge of U.S. border security, as the “border czar” title implies. That is the responsibility of the secretary of the Department of Homeland Security.