Where an employee could not show that any harassment directed at her was connected to her national origin, a charge claiming a hostile work environment was properly dismissed. The 7th U.S. Circuit Court of Appeals affirmed a decision by U.S. District Judge Philip G. Reinhard. Margarita Zayas worked for Rockford Memorial Hospital as an ultrasound technician from November 1999 until April 2011. Zayas’ direct supervisor was Larry Griesman. Zayas was discharged in April 2011 after sending Griesman a series of …