 NEW YORK--BUSINESS WIRE--Halper Sadeh LLP, a global investor rights law firm, is investigating whether the sale of Red Lion Hotels Corporation Red Lion or RLH NYSE: RLH to Sonesta International Hotels Corporation for 3.50 per share in cash is fair to RLH shareholders. Halper Sadeh encourages RLH shareholders to click here to learn more about their legal rights and options or contact Daniel Sadeh or Zachary Halper at 212 763-0060 or or 