After 6 years of republicans voting over and over again to repeal obamacare, now that they have total control, they could not even get a vote in the house for a replacement. The reasons are that some republican house members refused to vote yes on it, either because they felt it did not repeal enough, or because they knew what an utter disaster it would produce. Now the republicans have shifted strategies to what Trump has advocated earlier, "Let obamacare collapse, it is failing" in short instead of taking the blame for fucking over healthcare they will undermine it from the side-lines and then blame obama. In short this is not a great victory for the left, it may in fact end up a better position for the right in the end.