Before McDonald’s big announcement on Tuesday that it would roll out all-day breakfast across the country starting next month, we wondered if the fast food giant would scrap its plans because of egg shortages caused by the recent avian flu outbreak and the high egg prices that have resulted from it. While we now know that the Golden Arches wasn’t put off by the possibility of dishing out more cash for eggs, its new venture could further aggravate the egg-supply issues plaguing other businesses. [More]