Where an employee failed to show more than a sequential connection between his workplace actions and his later discharge, summary judgment for the employer was appropriate.The 7th U.S. Circuit Court of Appeals affirmed a decision by U.S. District Judge Frederick J. Kapala.Anthony Walker had worked as a machinist at Ingersoll Cutting Tools in Rockford since October 2008. Walker had a history of conflict with other employees. In October 2014, Walker was listening and dancing to music while working at his machine.Another co …