“If McCain weren’t up for re-election this year he and his daughter would be singing a different tune. They have no choice but to go with Trump.”
I think you are correct. They see which way the wind is blowing. If McCain gets re-elected you can expect him to stab Donald in the back at every opportunity.
“If McCain gets re-elected you can expect him to stab Donald in the back at every opportunity.”
That’s been McCain’s method. Why would anyone expect anything different?