Also...

A federal grand jury is investigating allegations that Teamsters President Ron Carey’s reelection campaign accepted illegal contributions, sources told Associated Press. Union officials declined to comment. . . . Texas Instruments Inc. plans to invest about $3 billion from pending asset sales in its line of digital signal-processor chips, which are used in disk drives, cellular phones and high-speed modems. The investment will shift TI away from DRAMs, or memory chips. . . . Philip Morris Cos. and RJR Nabisco Holdings Corp. asked the Mississippi Supreme Court to block Brooke Group’s Liggett Group from giving confidential industry documents to anti-tobacco attorneys.