485 U.S. 680
108 S.Ct. 1589
99 L.Ed.2d 770
UNITED STATES POSTAL SERVICE, petitioner,
v.
NATIONAL ASSOCIATION OF LETTER CARRIERS, AFL-CIO.
No. 87-59
Supreme Court of the United States
April 27, 1988
On writ of certiorari to the United States Court of Appeals for the District of Columbia Circuit.
PER CURIAM.
The writ of certiorari is dismissed as improvidently granted.