SUPREME COURT OF THE UNITED STATES
ROBIN FREE, et al., PETITIONERS v. ABBOTT LABORATORIES, INC., et al.
ON WRIT OF CERTIORARI TO THE UNITED STATES COURT OF APPEALS FOR THE FIFTH CIRCUIT
[April 3, 2000]
Per Curiam.
The judgment is affirmed by an equally divided Court.
Justice OConnor took no part in the consideration or decision of this case.