Note that several companies are being investigated:

for an investigation into the transfer of fetal tissue by abortion providers, including Planned Parenthood

Report issued 2016 by the Senate Judiciary Committee (69 p.) :

HUMAN FETAL TISSUE RESEARCH: CONTEXT AND CONTROVERSY

https://www.judiciary.senate.gov/imo/media/doc/2016-12-13%20MAJORITY%20REPORT%20-%20Human%20Fetal%20Tissue%20Research%20-%20Context%20and%20Controversy.pdf

Might be an interesting background read.

(However, please note who was member of the Committee: CHUCK GRASSLEY, Iowa,
Chairman ORRIN G. HATCH, Utah
JEFF SESSIONS, Alabama
LINDSEY GRAHAM, South Carolina
JOHN CORNYN, Texas
MICHAEL S. LEE, Utah
TED CRUZ, Texas
JEFF FLAKE, Arizona
DAVID VITTER, Louisiana
DAVID PERDUE, Georgia
THOM TILLIS, North Carolina
PATRICK J. LEAHY, Vermont,
Ranking Member DIANNE FEINSTEIN, California
CHUCK SCHUMER, New York
DICK DURBIN, Illinois
SHELDON WHITEHOUSE, Rhode Island
AMY KLOBUCHAR, Minnesota
AL FRANKEN, Minnesota
CHRISTOPHER A. COONS, Delaware
RICHARD BLUMENTHAL, Connecticut )