This a good video showing body language. As we already probably know, body language is a huge part of speech. Knowing how to judge body language can help you reach sensible conclusions about people, especially those who REPRESENT YOU! Remember, politicians can be masters of deception. Its up to us to elect responsible ones. While body language may not tell you everything, it may assist you in the process of canidate selection at the poles.
The video's below may help.
The video's below may help.