SCHAUMBURG, IL -- Sparton Corp. today announced fiscal fourth quarter net income swung to a profit as EMS and medical sales offset lower sonobouy demand.

WASHINGTON, DC -- A US House committee is investigating possible security threats to the nation's infrastructure from two large Chinese telecommunications companies.

GUANGZHOU CITY, CHINA -- A  Viasystems Group printed circuit board plant here will be offline for up to six weeks following a fire early yesterday.