Who called from 2108921124

I just received a call from that phone number here in Michigan and a recording asked about border patrol and to press # 1 to continue.  An automated voice then said that I was in favor of border patrol

They called at 5:30AM!
When we call back it's always busy.

Received a call at 01:22. Who is and how do I stop it?

Called in middle of the night 1:37 am MST.  I answered after 3rd ring, no one there.

Received call 7:02 am 2/21, answered - heard recording, hung up.  Caller ID:  WING R US