Congress choked. Obamacare lives.House Republicans are at an unfamiliar crossroads after their seven-year effort to repeal the law collapsed. The direction they and the Trump administration choose will determine whether Obamacare survives, or faces new threats as political opposition continues to simmer and flaws recognized even by its supporters go unaddressed.Bruised and divided by the repeal push, Republican leaders are expressing little enthusiasm for plotting what, if anything, might come next.