Access to the nationally-available abortion pill, called mifepristone, was on the line this morning when lawyers argued over a challenge to its access in front of U.S. Supreme Court Justices.

That includes here in California ... where abortion is legal ... but the abortion pill would become unavailable if the Court rules in favor of the plaintiffs.  KNX chief correspondent Charles Feldman asked Cathern Cohen, staff attorney at UCLA's Center on Reproductive Health, Law and Policy ... about how the abortion pill is currently used.