The only humanitarian crisis at the border is that the Trump administration continues to ignore the hundreds of men, women and children all seeking their human right to seek asylum.
They should apply for asylum at designated locations rather than enter illegally. A wall is needed to funnel those who refuse to apply in their home countries or Mexico to those locations.
End the mayhem. Obey our laws.
If they want to seek asylum, there is a legal way to do it in accordance with U.S. laws Most of these people are not following those requirements. There are plenty of other places they can seek it besides the U.S.