POLL: More Americans Support Obamacare Following Court Ruling | In a new Washington Post-ABC News poll, President Obama and GOP nominee Mitt Romney are tied at 47 percent among registered voters. But Americans also are split when it comes to the Affordable Care Act. About 42 percent polled approve of the Supreme Court’s ruling to uphold the law, and 44 percent oppose it. But significantly, more people view the law favorably, with 47 percent in favor of the law and 47 percent opposing it. This is up from 39 percent supporting it in April and 53 percent opposed.