It has become a truism that House Republicans have voted dozens and dozens of times -- at least 50 in all -- to repeal Obamacare. They have been obsessed with repealing the Affordable Care Act, President Obama told a Democratic National Committee meeting in Washington last month. You know what they say: 50th time is the charm. Maybe when you hit your 50th repeal vote, you will win a prize. Maybe if you buy 50 repeal votes, you get one free. We get it. For more than a year, Democrats and their advocates in the press have been ridiculing the...