Doyle McManus of the Los Angeles Times describes a GOP that is now deeply divided on how to proceed. He cites a conservative who describes the Republican schisms as being too chaotic to be considered an intra-party civil war.
McManus' article is linked below.
Doyle McManus: The Republican Come-Apart
"It all means that when Congress returns to Washington in September, at least two dramas are in store. One is the collision between the two parties over federal spending; the other is the civil war within the GOP."
---Doyle McManus, Los Angeles Times