The U.S. Treasury Department on Monday ordered money services businesses in South Florida to more closely scrutinize clients cashing federal tax-refund checks as part of a crackdown on rampant fraud. Beginning Aug. 3, check cashers with branches or agents in Miami-Dade County or Broward County must obtain thumbprints, phone numbers, digital photographs and copies of identification documents from customers cashing federal refund checks valued above $1,000, the Financial Crimes Enforcement Network (FinCEN) said in a geographical targeting order. The bureau issued the order, which requires the enhanced reporting through Jan. 30 and record retention for an additional five years, in...