"The journey is very dangerous and people really shouldn't come to the US in an irregular way, the border is closed," says Roberta Jacobson, coordinator of the US government for the border with Mexico.
For her part, Republican Representative for Arizona Debbie Lesko assures that President Joe Biden's immigration policies encourage thousands of undocumented migrants, including children, to travel thousands of miles to reach the US border "at the mercy of dangerous cartels."