Video on
msnbc.com:
CNBC's Meg
Tirrell reports on
a new scientific
discovery for the
more than $1.7
billion U.S.
business of in
vitro fertilizati
(more)
Video on msnbc.com: CNBC's Meg Tirrell reports on a new scientific discovery for the more than $1.7 billion U.S. business of in vitro fertilization. Robert Frank provides insight.