Jen Psaki: We Recognize Joe Biden Policy Changes Enticing Children to the Border White House Press Secretary Jen Psaki admitted President Joe Bidens decision to reverse former President Donald Trumps immigration policies was bringing more unaccompanied minors to the country. Psaki said Bidens message was for unaccompanied children to come and be treated with humanity at the border. Some more may have come to our border and there have been a large flow of children cross the border, she said. We recognize that, but we made a policy decision because we felt it was the humane approach.