How many were from terrorist groups?

Bethany Blankley reports,

Federal law enforcement officers arrested more than 17,300 migrants with past convictions of other crimes attempting to cross the border illegally last fiscal year. That's up from 9,447 in fiscal 2020. An additional 8,979 in fiscal 2021 were of migrants with outstanding arrest warrants against them from other law enforcement agencies.

Read more here: https://justthenews.com/nation/states/border-patrol-27-migrants-arrested-border-are-repeat-offenders-many-other-criminal