Article continues below advertisementA fiery feud has erupted between former Fox News colleagues Megyn Kelly and Elisabeth Hasselbeck following Kelly's comments regarding U.S. service members killed during military actions in Iran.Hasselbeck, best known for her decade-long tenure on The View and her later role on Fox & Friends, has returned to the ABC daytime talk show as a temporary guest co-host for a special week-long engagement.During an episode of "The Megyn Kelly Show," Kelly, 55, expressed skepticism about the purpose of recent U.S.