This 2013 article states that there is a CRBA.
She registered his birth with the U.S. consulate, Frazier said, and the future senator received a U.S. passport in 1986 ahead of a high school trip to England...
Yes it does, thank you. I wonder why it is not available?
The quote is from a campaign spokesperson who also stated that to “their knowledge” Ted was not a Canadian citizen. Ted can produce his CRBA. Should be very easy to do.