Correspondent Yamiche Alcindor has our report. Yamiche Alcindor: President Joseph Biden: There's nothing new that we're doing here, other than restoring the Affordable Care Act and restoring the Medicaid to the way it was before Trump became president. Yamiche Alcindor: President Joseph Biden: Of all times that we need to reinstate access to, affordability of, and extend access to Medicaid is now, in the middle of this COVID crisis. Yamiche Alcindor: His first action, expanding enrollment. Beginning February 15, healthcare.gov, the federal online insurance marketplace, will open an additional sign-up period. The Kaiser Family Foundation has found that 15 million uninsured Americans are still eligible for that coverage. But, in December, the regular enrollment window closed. And former President Trump declined to reopen it.