Chivalry System News Today

President. >> there was a controversy during the g-20 back a year and a half ago or so when he first met with the queen, he and michelle obama, and there was a moment when she -- mrs. obama put her arm on the back of the queen, it was a big thing to do but the palace said that was not a big deal at all, they were fine with it. what are the other protocols that have to be observed? >> there is plenty. there is a full courtesy. there is a kuhalf curtsy if youe in the family. well be live on air wh...