Similar "discrimination abortion" bans have been introduced in other states. While some have been challenged in court, an Indiana bill was signed into law by then-Gov. Mike Pence in 2016.
In the United States, an estimated two out of every three pregnancies with a prenatal diagnosis of Down syndrome result in abortion. This figure is even higher in some European countries; Iceland has regularly had fewer than four babies with Down syndrome born each year.
"We need to consider these young individuals as equally valued human lives," Lee stated.
In her testimony, Liebel said that a society which prides itself on diversity and inclusiveness should never view Down syndrome as a "death sentence."
"While tremendous advances have been made toward full acceptance of individuals with Down syndrome, shamefully, they are on the verge of being eliminated in some parts of the world," she said.
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Liebel said it "is time our laws caught up with basic compassion and overwhelming public opinion."
Meanwhile in Illinois, lawmakers are continuing their push to overturn the requirement that a minor seeking an abortion notify her parents of her intent.
Presently, Illinois law requires that a girl of age 17 or younger who wishes to have an abortion notify either a parent or adult family member that she wants to have an abortion; she may request a judicial bypass from the courts to receive an exemption.