Some Republicans worry that this would appear to be an admission of failure.
Some Republicans are worrying about the commitment of young voters as well.
But with Republicans worried about their own re-election prospects, relations are clearly strained.
Lucky we don't have any Republicans to worry about; the primary is tough enough without having to fight it all over again in a general election.
Republicans worry that if the market does not turn around soon, the president's ideas for Social Security will become untenable.
Some Republicans worry that they have lost that blend in recent months.
Republicans like the idea but worry that it gives immigrants too many protections.
And now that he must be going, Republicans worry about how many may join him come Tuesday.
Some Republicans worry that a federal role in education smacks of socialism.
Yes, we Republicans do worry that people won't understand.