Also

* U.S. antitrust enforcers are seeking to block No. 1 glassware maker Libbey Inc.’s $332-million purchase of rival Anchor Hocking, saying the acquisition would substantially reduce competition in the industry.

* Cash-strapped America West Airlines said it has met the government’s conditions to receive federal backing for a $429-million loan. The deal is expected to be signed and the money available by the end of the week, the airline said.