Per Curiam
FREE 
v.
ABBOTT LABORATORIES, INC.
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]
P
er
C
uriam
.
The judgment is affirmed by an equally divided Court.
J
ustice O'Connor
took no part in the consideration or decision of this case.