实用英语常速新闻之美国表示已锁定近期政府记录的黑客入侵事件

　　The U.S. homeland security chief says investigators havecollected "strong evidence" leading to a prime suspect in therecent cyber breach of government records. The head ofHomeland Security said the government is not ready to disclosewho it thinks was behind the cyber-attack on its computers.

　　Witnesses say at least 3,000 Ethiopian troops have entered Somalia, reportedly for an attack onal-Shabab militants. Residents of the Gedo region said they saw troops with tanks and armoredvehicles crossing the border Monday. This is VOA news.