The launch of a privately owned Falcon 9 rocket from Cape Canaveral Air Force Station was delayed on Saturday when a computer detected a possible problem with one of the rocket's engines, a Space Exploration Technologies official said. Preparations for the company's trial cargo run to the International Space Station proceeded smoothly until 4:55 a.m. EDT (0855 GMT) when an onboard computer aborted the launch. "Liftoff ... we've had a cutoff. ...

CHICAGO (Reuters) - Three protesters arrested on terrorism-related charges ahead of the NATO-summit considered targeting U.S. President Barack Obama's re-election campaign headquarters and the home of Chicago Mayor Rahm Emanuel, according to court documents released on Saturday. The Chicago Police Department said the men were arrested on Wednesday and were charged on Friday with conspiracy to commit terrorism, providing material support for terrorism, and possession of an explosive incendiary device. ...

MOBILE, Alabama (Reuters) - Alabama's governor signed into law revisions to the state's controversial immigration statute on Friday, despite his earlier suggestions he might veto the measure because it did not make enough changes to the toughest state crackdown against illegal immigrants. Republican Governor Robert Bentley had publicly urged lawmakers to modify sections of the law that took effect last year and which sparked lawsuits by the Obama administration and immigrant rights groups that argued it is unconstitutional. ...

BEDFORD, New York (Reuters) - Mary Kennedy, the estranged wife of Robert F. Kennedy Jr. who died in an apparent suicide earlier this week, was recalled Saturday as an "angel" who was ultimately overwhelmed by a lengthy fight with depression. Those remembrances came as members of the Kennedy clan, including Robert F. Kennedy's widow Ethel and late President John F. Kennedy's daughter Caroline, gathered for her funeral here at St. Patrick's, a small Catholic church in this wealthy Westchester County hamlet about 50 miles north of New York City. ...