Transcript for Instant Index: Queen Elizabeth's Royal Controversy
For instance index tonight starts off for the Royal Oak cliff awful take a look at this space at the -- of the clean commissioned by the palace to mark her sixty years on the thrown trouble -- -- Look again critics say it doesn't resemble her they saint Margaret Thatcher and maybe even a hint of Winston Churchill. We also have a new -- tonight in the mystery of a millionaire Hartford nearly eighty years scientists have since. Searching the Pacific for clues about how the pioneering pilot vanished. -- now look what they have found. You can make out -- Chicago. White line on the sonar image. And scientists believe it is the wreckage of -- plane. It's man made 32 feet long and by the way her plane. Plus 38 feet. And here's something that created a stir today -- CEO of McDonald's Donald Thompson said in the last year. He lost twenty pounds even though -- at McDonald's every day. By the way he also started exercising. So we asked McDonald's exactly what he -- and here's what they reply quote. Thanks for your note Don enjoys a variety of food from McDonald's menu. He's traveling and I don't have more details. On this exact borders. We'll see you wouldn't get the -- you know. And we love your ideas for the instant index so be sure to tweak them to me at Diane Sawyer.
This transcript has been automatically generated and may not be 100% accurate.