Crisis at the border: How it happened and what is being done
When President Joe Biden took office in January, there was an expectation that changes to policies on the southern border would help reverse the crisis there.
But what resulted was a surge in arriving migrants, some believing that Biden's friendlier approach toward immigration compared to his predecessor, former President Donald Trump, would make the end result of the arduous process easier.
In addition, hopes of reuniting families of children separated by Trump's controversial separation policy have also been slow-going and the issue of immigration generally has been a source of contention for the new administration....