(March 17, 2017, 12:17 PM EDT) -- ST. LOUIS — A federal magistrate judge in Missouri on March 10 remanded to state court a suit in which a group of women allege that Johnson & Johnson and its talc supplier knew that its talcum powder exposed women to a risk of ovarian cancer and in some cases caused ovarian cancer (Lillie Lewis, et al. v. Johnson & Johnson, et al., No. 4:16-cv-01882, E.D. Mo., 2017 U.S. Dist. LEXIS 34259)....