Richard Gathercole of Roundup, Montana, was arrested last week in Nebraska, said Stephen Woolery, a special agent in charge at the FBI's field office in Los Angeles.
The mysterious helicopter attack in Venezuela follows months of deadly anti-government protests, a failing economy and shortages of food and medicine.
Israel's government is under growing pressure after a decision to halt a project that would have allowed men and women to pray together at the Western Wall.
A 5-year-old boy from the U.S. was injured Monday when someone opened fire in a Tijuana neighborhood, officials said.
Mysterious-looking pyrosomes have ashed up on northern California shores. They look harmless, but they have caused issues within fishing communities.