Here's some info from a left-leaning, Cortez-supporting media outlet, Huff Post:
Cortez wants to get rid of the Department of Homeland Security (DHS).
“Would you get rid of Homeland Security?” the interviewer asked.
“I think so. I think so,” Ocasio-Cortez responded
And what does DHS do?
Homeland Security, with over 200,000 employees, has a mission of
“preventing terrorism; securing our borders; enforcing immigration laws; securing cyberspace; and ensuring disaster response and resilience.”
So, does AOC really want secure borders?
Hmmm ...