Bullcrap. The President only stepped in when nobody else would fight to save the seat. He knew the odds were long, but he tried to help the party that hates him so much that it intends to lose both houses next year then stand aside while the rats impeach him.
Establishment republicans are much worse than rats - at least the rats are open in their hatred.
Oh, the RINOs were very open in their hatred this time around. They are quite candid now in taking the advice of Lenin, when he said “We must hate; hatred is the basis of communism”.