Tonight's state dinner with China's President Hu Jintao presents a minefield of potential protocol disaster. But at least there is a state dinner. Last time President Hu was in Washington, there wasn't one, which the Chinese took as a snub. Here to discuss the delicate issue of protocol is Pamela Eyring, President and Director of the Protocol School of Washington, which trains government officials and business leaders in international protocol and etiquette. (Hint: no fruit baskets).