Alva Review-Courier -

WASHINGTON (AP) — The repeal of an unpopular fine for people without health insurance has had little impact on "Obamacare" sign-ups or premiums, a gap between the real world and legal arguments from conservatives again challenging the Affordable Care Act.

The 10-year-old law has proved more resilient than its creators or detractors imagined, even as the Supreme Court considers whether to take up the latest effort to roll it back.

Opponents argue that the constitutionality of the entire 900-page law hinges on the now-toothless penalty for not having health insurance. Collected as a tax by the I...