Event:
The Republic of Ireland's Food Safety Authority announces horse DNA was present in some beef burgers on sale in supermarkets in Ireland and in the UK
More Notable Events on January 15:
1997 Space Shuttle Atlantis docks with Mir Space Station
1975 Space Mountain opens at Disneyland
1973 Gene Shalit joins Today Show panel
1971 Aswan Dam official opens in Egypt
1943 World's largest office building, Pentagon, completed
