An attorney says his client is being interviewed by federal authorities investigating South Florida U.S. Rep. David Rivera over possible tax evasion.
Investigators are looking at whether taxes were paid on a secret million-dollar contract Rivera signed in 2006 to manage a campaign to expand gambling in Miami-Dade County.
Among those being interviewed by FBI and IRS agents is Lori Weems, an attorney who helped draw up the contract between the owners of a Miami casino and a company linked to Rivera. Her attorney, Andres Rivero, says at least five other people are being interviewed as witnesses.
Rivera has denied he was paid for his work. The contract was made through a company started by Rivera's mother and later run by a close family friend.
Federal officials declined comment.