@Villemure30 - a law is repealed in this manner:
#1 - House votes on it. Republicans have this and have tried like 42 times to repeal Obamacare. So now the process gets started!
#2 - Senate votes and approves this. Unfortunately the Republicans don't have this based on not having a majority of US Senators (or in the case when a Democratic President wants something that "majority" is 60 votes). In fact in the last election voters increased the Democrats advantage! No incumbent Democrat who voted for Obamacare and ran for the US Senate lost. None of them. Even in red states.
#3 - You have the President sign it into law. Mitt Romney said this was his #1 priority on day 1. Well he lost by 5 million votes and 130 electoral votes so clearly his #1 priority wasn't the #1 priority for the majority of Americans.
Since the GOP doesn't have #2 and #3 they can't repeal Obamacare. Imagine if in 2007 Democrats would have demanded that President Bush repeal his tax cuts and withdraw all troops from Iraq or else they would shut down the government? He would have rightly said FU I won re election on those issues. Take a hike. Why any different for Obama here?
NY 1,650, 000