The FBI has opened an investigation into a fledgling San Diego sports marketing firm that tried to recruit Heisman Trophy winner Reggie Bush, the attorney for the football star's family told The Associated Press Wednesday. Attorney David Cornwell of Atlanta said FBI agents interviewed him about "potential federal crimes" last week by phone. Cornwell said he intends to make Bush and his parents available to the FBI. "They've asked now to interview Reggie and his parents," Cornwell said. "I intend to cooperate, yes." April Langwell, an FBI spokeswoman in San Diego, said she could neither confirm nor deny any investigations.