Complex sentence: During his tenure, Trafton also oversaw a major breach-of-contract lawsuit against the Federal Governmen t. The opposing argument was that Glendale's suit was an effort to defraud the government.
Split into simpler sentences: During his tenure, Trafton also oversaw a major breach-of-contract lawsuit against the Federal Government. The government had argued that Glendale's suit was an effort to defraud the Government.