The second arrest of a US official in two months

An active duty U.S. soldier was arrested on terrorism charges after authorities say he pledged allegiance to the Islamic State group and said he wanted to "kill a bunch of people."  The FBI arrested Sgt. 1st Class Ikaika Kang, 34, in a suburb of Honolulu over the weekend after a yearlong investigation involving multiple undercover officers and confidential informants. He made an initial appearance in federal court on Monday.  Associated Press