Under the new timeline established in the documents, interested bidders will have two weeks to create and submit a design concept of what the border-wall prototype will look like, with two ...

But our ten charts below show how the problem has worsened over recent administrations. Image: The Economist Start with the number of undocumented, or illegal, migrants crossing the border.

Instead, she credited a variety of Trump border policies for the low level of illegal immigration in 2020. But the changes that appear on Trump’s chart include significant inaccuracies.

Here’s an explanation of the border crisis, broken down into eight charts. That assumption proved faulty. Biden maintained Trump’s Title 42 policy for more than two years after taking office ...