• Members of the media stand outside the home of Syed Raheel Farook, the elder brother of San Bernardino gunman Syed Rizwan Farook, after the FBI served a warrant to the location, in Corona, Calif., Thursday, April 28, 2016.  Syed Raheel Farook was arrested with two others Thursday in what prosecutors say was a marriage scheme to fraudulently allow one of them to remain in the United States. (AP Photo/Damian Dovarganes)

    Warrants served in probe stemming from San Bernardino attack

    RIVERSIDE, Calif. (AP) — Three people with close family ties to the couple responsible for the San Bernardino terror attack were arrested Thursday in an alleged marriage-fraud scheme involving a pair of Russian sisters.