Republican presidential frontrunner Mitt Romney has pledged to end “Obamacare.” Upon taking office, he would immediately begin the process by granting the states waivers from having to implement it:“I’ll grant a waiver on Day One to get repeal started. On Day One, granting a waiver for all 50 states doesn’t stop it in its tracks entirely. That’s why I also say we have to repeal Obamacare, and I