UU ministers were included with other ministers who were arrested at US Mexico border for trying to welcome the migrant caravan.  Facebook picture/story here:
https://www.facebook.com/photo.php?fbid=10155882802683244&set=a.10150780500613244&type=3

Story as reported by Reuters here:
https://readersupportednews.org/news-section2/318-66/53842-us-arrests-religious-leaders-activists-at-border-protest

And another story from The Daily Kos, which you may find to be an interesting news source:
https://www.dailykos.com/stories/2018/12/11/1818457/–Courageous-action-is-necessary-30-faith-leaders-arrested-at-border-in-support-of-asylum-seekers?detail=emaildkre