Queen Elizabeth II, Britain's longest-reigning monarch, dies at 96
She came to the throne unexpectedly, endured countless dramas and, in the end, likely saved Britain's royal family.
Watch CBS News
She came to the throne unexpectedly, endured countless dramas and, in the end, likely saved Britain's royal family.
"The Queen's doctors are concerned for Her Majesty's health and have recommended she remain under medical supervision," Buckingham Palace said.