Earlier quoted context omitted.
Immigration is not slowing it could be peaking but we're seeing double even triple the number of monthly encounters at the southern border alone. https://www.cbp.gov/newsroom/stats/southwest-land-border-enc...
Immigration encompasses a lot more activity than just illegal crossings of the southern border. The Fed uses the term "slowing": https://www.frbsf.org/economic-research/publications/economi...
"More recent data show immigration has rebounded strongly, helping to close the shortfall in foreign-born labor and ease tight labor markets."