KewlJ, I don't think the Republicans in congress are against Obamacare. I think it is all a Dog and Pony Show. When Obama was the United States president, the Republicans knew that they could unilaterally vote against Obamacare because Obama would veto it to pass it and keep it in place. Now that Donald Trump is president, they are using the terminally ill John Mccain (since he doesn't have to worry about alienating his constituents for re-election to his Senate seat) to vote against the repeal of Obamacare since they know Trump won't veto a unilateral vote to repeal it. Rest assured there will always be some road block to repeal. Both parties are wholly owned by the same multinational corporations and wish to create the illusion of choice to the American people. So if a democrat is elected as President in the next term, the republicans can again vote unilaterally to repeal and then have it vetoed by the incumbent democrat.
I think the main reason HRC didn't get elected as president is because most people realize that she is an exceptionally corrupt criminal which is basically what Todd said also.