Actually, Joe, Cornyn has walked back from that, mostly, in this note to NR’s Ramesh Ponnuru: “I fully support repealing this Washington takeover
of health care and replacing it with a bipartisan bill that lowers the
cost of health care.”

What form that bill would take is anyone’s guess. 

If you want to build a unified front against ObamaCare, however, it was D-U-M dumb to make his initial statement, even if the good senator believes his comments were taken out of context.