WASHINGTON – President Barack Obama, emboldened by the Supreme Court’s affirmation of his health care overhaul, is embracing the law while campaigning for re-election, just as Republican rival Mitt Romney steps back from it.

Obama sees a second chance to sell voters on the issue despite deep skepticism about it from many people. Romney is avoiding answering hard questions about how he would tackle health care, and thus missing the chance to energize voters who oppose the law.

Democrats say the president always planned to stress health care if the court upheld the law. A month after the ruling, he and his team are focused on promoting individual parts of the law that have proved more popular than the sum. The campaign is targeting its efforts on important groups of voters, including women and Hispanics, who, Obama aides say, will benefit greatly once the law takes full effect.